Deployed 9ffc253 with MkDocs version: 1.6.0

This commit is contained in:
2024-07-01 12:04:02 +00:00
parent ad10daaca1
commit 341cec76d3
18 changed files with 1260 additions and 34 deletions

View File

@ -14,7 +14,7 @@
<link rel="icon" href="/assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -301,6 +301,8 @@
@ -415,6 +417,27 @@
<li class="md-nav__item">
<a href="/issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -18,7 +18,7 @@
<link rel="icon" href="assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -479,6 +479,8 @@
@ -593,6 +595,27 @@
<li class="md-nav__item">
<a href="issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -314,6 +314,8 @@
@ -502,6 +504,27 @@
<li class="md-nav__item">
<a href="../CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -314,6 +314,8 @@
@ -502,6 +504,27 @@
<li class="md-nav__item">
<a href="../CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -314,6 +314,8 @@
@ -511,6 +513,27 @@
<li class="md-nav__item">
<a href="../CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -16,11 +16,11 @@
<link rel="prev" href="../CVE-2024-1086/">
<link rel="next" href="../../packages/control/">
<link rel="next" href="../CVE-2024-6387/">
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -314,6 +314,8 @@
@ -520,6 +522,27 @@
<li class="md-nav__item">
<a href="../CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -0,0 +1,883 @@
<!doctype html>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="description" content="The wiki for the Rocky Linux Security Special Interest Group">
<link rel="canonical" href="https://sig-security.rocky.page/issues/CVE-2024-6387/">
<link rel="prev" href="../CVE-2024-2961/">
<link rel="next" href="../../packages/control/">
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
<title>CVE-2024-6387: openssh - SIG/Security Wiki</title>
<link rel="stylesheet" href="../../assets/stylesheets/main.6543a935.min.css">
<link rel="stylesheet" href="../../assets/stylesheets/palette.06af60db.min.css">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback">
<style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style>
<script>__md_scope=new URL("../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
</head>
<body dir="ltr" data-md-color-scheme="default" data-md-color-primary="teal" data-md-color-accent="teal">
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
<label class="md-overlay" for="__drawer"></label>
<div data-md-component="skip">
<a href="#cve-2024-6387-openssh" class="md-skip">
Skip to content
</a>
</div>
<div data-md-component="announce">
</div>
<header class="md-header md-header--shadow" data-md-component="header">
<nav class="md-header__inner md-grid" aria-label="Header">
<a href="../.." title="SIG/Security Wiki" class="md-header__button md-logo" aria-label="SIG/Security Wiki" data-md-component="logo">
<img src="../../assets/icon-white.svg" alt="logo">
</a>
<label class="md-header__button md-icon" for="__drawer">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg>
</label>
<div class="md-header__title" data-md-component="header-title">
<div class="md-header__ellipsis">
<div class="md-header__topic">
<span class="md-ellipsis">
SIG/Security Wiki
</span>
</div>
<div class="md-header__topic" data-md-component="header-topic">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</div>
</div>
</div>
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="teal" data-md-color-accent="teal" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_0">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_1" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="m17.75 4.09-2.53 1.94.91 3.06-2.63-1.81-2.63 1.81.91-3.06-2.53-1.94L12.44 4l1.06-3 1.06 3 3.19.09m3.5 6.91-1.64 1.25.59 1.98-1.7-1.17-1.7 1.17.59-1.98L15.75 11l2.06-.05L18.5 9l.69 1.95 2.06.05m-2.28 4.95c.83-.08 1.72 1.1 1.19 1.85-.32.45-.66.87-1.08 1.27C15.17 23 8.84 23 4.94 19.07c-3.91-3.9-3.91-10.24 0-14.14.4-.4.82-.76 1.27-1.08.75-.53 1.93.36 1.85 1.19-.27 2.86.69 5.83 2.89 8.02a9.96 9.96 0 0 0 8.02 2.89m-1.64 2.02a12.08 12.08 0 0 1-7.8-3.47c-2.17-2.19-3.33-5-3.49-7.82-2.81 3.14-2.7 7.96.31 10.98 3.02 3.01 7.84 3.12 10.98.31Z"/></svg>
</label>
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="teal" data-md-color-accent="teal" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_0" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 7a5 5 0 0 1 5 5 5 5 0 0 1-5 5 5 5 0 0 1-5-5 5 5 0 0 1 5-5m0 2a3 3 0 0 0-3 3 3 3 0 0 0 3 3 3 3 0 0 0 3-3 3 3 0 0 0-3-3m0-7 2.39 3.42C13.65 5.15 12.84 5 12 5c-.84 0-1.65.15-2.39.42L12 2M3.34 7l4.16-.35A7.2 7.2 0 0 0 5.94 8.5c-.44.74-.69 1.5-.83 2.29L3.34 7m.02 10 1.76-3.77a7.131 7.131 0 0 0 2.38 4.14L3.36 17M20.65 7l-1.77 3.79a7.023 7.023 0 0 0-2.38-4.15l4.15.36m-.01 10-4.14.36c.59-.51 1.12-1.14 1.54-1.86.42-.73.69-1.5.83-2.29L20.64 17M12 22l-2.41-3.44c.74.27 1.55.44 2.41.44.82 0 1.63-.17 2.37-.44L12 22Z"/></svg>
</label>
</form>
<script>var media,input,key,value,palette=__md_get("__palette");if(palette&&palette.color){"(prefers-color-scheme)"===palette.color.media&&(media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']"),palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent"));for([key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
<label class="md-header__button md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
</label>
<div class="md-search" data-md-component="search" role="dialog">
<label class="md-search__overlay" for="__search"></label>
<div class="md-search__inner" role="search">
<form class="md-search__form" name="search">
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
<label class="md-search__icon md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
<div class="md-search__suggest" data-md-component="search-suggest"></div>
</form>
<div class="md-search__output">
<div class="md-search__scrollwrap" tabindex="0" data-md-scrollfix>
<div class="md-search-result" data-md-component="search-result">
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
</div>
</div>
<div class="md-header__source">
<a href="https://git.resf.org/security/wiki" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.5.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
</div>
<div class="md-source__repository">
security/wiki
</div>
</a>
</div>
</nav>
</header>
<div class="md-container" data-md-component="container">
<main class="md-main" data-md-component="main">
<div class="md-main__inner md-grid">
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--primary md-nav--integrated" aria-label="Navigation" data-md-level="0">
<label class="md-nav__title" for="__drawer">
<a href="../.." title="SIG/Security Wiki" class="md-nav__button md-logo" aria-label="SIG/Security Wiki" data-md-component="logo">
<img src="../../assets/icon-white.svg" alt="logo">
</a>
SIG/Security Wiki
</label>
<div class="md-nav__source">
<a href="https://git.resf.org/security/wiki" title="Go to repository" class="md-source" data-md-component="source">
<div class="md-source__icon md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.5.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
</div>
<div class="md-source__repository">
security/wiki
</div>
</a>
</div>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../.." class="md-nav__link">
<span class="md-ellipsis">
SIG/Security Wiki
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../news/" class="md-nav__link">
<span class="md-ellipsis">
News
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3" checked>
<label class="md-nav__link" for="__nav_3" id="__nav_3_label" tabindex="">
<span class="md-ellipsis">
Issues
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_3">
<span class="md-nav__icon md-icon"></span>
Issues
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../CVE-2023-23583/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2023-23583: microcode_ctl
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../CVE-2023-4911/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2023-4911: glibc
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../CVE-2024-1086/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-1086: kernel
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../CVE-2024-2961/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-2961: glibc
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
<label class="md-nav__link md-nav__link--active" for="__toc">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<a href="./" class="md-nav__link md-nav__link--active">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#title" class="md-nav__link">
<span class="md-ellipsis">
Title
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#summary" class="md-nav__link">
<span class="md-ellipsis">
Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#el9" class="md-nav__link">
<span class="md-ellipsis">
EL9
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#el8" class="md-nav__link">
<span class="md-ellipsis">
EL8
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#mitigation" class="md-nav__link">
<span class="md-ellipsis">
Mitigation
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="">
<span class="md-ellipsis">
Packages
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Packages
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../packages/control/" class="md-nav__link">
<span class="md-ellipsis">
Extra package: control
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/glibc/" class="md-nav__link">
<span class="md-ellipsis">
Override package: glibc
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/hardened_malloc/" class="md-nav__link">
<span class="md-ellipsis">
Extra package: hardened_malloc
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/lkrg/" class="md-nav__link">
<span class="md-ellipsis">
Extra package: lkrg
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/microcode_ctl/" class="md-nav__link">
<span class="md-ellipsis">
Override package: microcode_ctl
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/openssh/" class="md-nav__link">
<span class="md-ellipsis">
Override package: openssh
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../packages/passwdqc/" class="md-nav__link">
<span class="md-ellipsis">
Extra package: passwdqc
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<a href="https://git.resf.org/security/wiki/_edit/main/docs/issues/CVE-2024-6387.md" title="Edit this page" class="md-content__button md-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 20H6V4h7v5h5v3.1l2-2V8l-6-6H6c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h4v-2m10.2-7c.1 0 .3.1.4.2l1.3 1.3c.2.2.2.6 0 .8l-1 1-2.1-2.1 1-1c.1-.1.2-.2.4-.2m0 3.9L14.1 23H12v-2.1l6.1-6.1 2.1 2.1Z"/></svg>
</a>
<h1 id="cve-2024-6387-openssh">CVE-2024-6387: openssh<a class="headerlink" href="#cve-2024-6387-openssh" title="Permanent link">&para;</a></h1>
<h2 id="title">Title<a class="headerlink" href="#title" title="Permanent link">&para;</a></h2>
<p>CVE-2024-6387: regreSSHion: remote code execution (RCE) in OpenSSH server, exploitable at least on glibc-based Linux systems</p>
<h2 id="summary">Summary<a class="headerlink" href="#summary" title="Permanent link">&para;</a></h2>
<p>As <a href="https://www.openwall.com/lists/oss-security/2024/07/01/3">discovered by Qualys</a> and
<a href="https://www.openwall.com/lists/oss-security/2024/07/01/1">summarized by OpenSSH upstream</a>:</p>
<p>A critical vulnerability in sshd(8) was present in Portable OpenSSH versions 8.5p1 [to] 9.7p1 (inclusive) that may allow arbitrary code execution with root privileges.</p>
<p>Successful exploitation has been demonstrated on 32-bit Linux/glibc systems with ASLR. Under lab conditions, the attack requires on average 6-8 hours of continuous connections up to the maximum the server will accept. Exploitation on 64-bit systems is believed to be possible but has not been demonstrated at this time. It's likely that these attacks will be improved upon.</p>
<p>Public disclosure date: July 1, 2024</p>
<h2 id="el9">EL9<a class="headerlink" href="#el9" title="Permanent link">&para;</a></h2>
<ul>
<li>Fixed in version: <code>8.7p1-38.el9_4.security.0.5</code> available July 1, 2024</li>
</ul>
<h2 id="el8">EL8<a class="headerlink" href="#el8" title="Permanent link">&para;</a></h2>
<ul>
<li>Unaffected</li>
</ul>
<h2 id="mitigation">Mitigation<a class="headerlink" href="#mitigation" title="Permanent link">&para;</a></h2>
<p>Set <code>LoginGraceTime 0</code> in <code>/etc/ssh/sshd_config</code> and do a <code>systemctl restart sshd</code>.</p>
<p>A drawback of this mitigation is that it will make the SSH server more susceptible to denial of service attacks.</p>
<aside class="md-source-file">
<span class="md-source-file__fact">
<span class="md-icon" title="Last update">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M21 13.1c-.1 0-.3.1-.4.2l-1 1 2.1 2.1 1-1c.2-.2.2-.6 0-.8l-1.3-1.3c-.1-.1-.2-.2-.4-.2m-1.9 1.8-6.1 6V23h2.1l6.1-6.1-2.1-2M12.5 7v5.2l4 2.4-1 1L11 13V7h1.5M11 21.9c-5.1-.5-9-4.8-9-9.9C2 6.5 6.5 2 12 2c5.3 0 9.6 4.1 10 9.3-.3-.1-.6-.2-1-.2s-.7.1-1 .2C19.6 7.2 16.2 4 12 4c-4.4 0-8 3.6-8 8 0 4.1 3.1 7.5 7.1 7.9l-.1.2v1.8Z"/></svg>
</span>
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">July 1, 2024</span>
</span>
</aside>
</article>
</div>
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
</div>
<button type="button" class="md-top md-icon" data-md-component="top" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg>
Back to top
</button>
</main>
<footer class="md-footer">
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
<div class="md-copyright__highlight">
Copyright &copy; 2023 Rocky Enterprise Software Foundation
</div>
Made with
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
Material for MkDocs
</a>
</div>
</div>
</div>
</footer>
</div>
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"base": "../..", "features": ["navigation.expand", "navigation.indexes", "navigation.instant", "navigation.sections", "navigation.top", "navigation.tracking", "navigation.path", "search.highlight", "search.suggest", "toc.integrate", "content.action.edit"], "search": "../../assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
<script src="../../assets/javascripts/bundle.ad660dcc.min.js"></script>
</body>
</html>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -322,6 +322,15 @@
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#july-1-2024" class="md-nav__link">
<span class="md-ellipsis">
July 1, 2024
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#june-13-2024" class="md-nav__link">
<span class="md-ellipsis">
@ -541,6 +550,8 @@
@ -655,6 +666,27 @@
<li class="md-nav__item">
<a href="../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>
@ -899,6 +931,9 @@
<h1 id="news">News<a class="headerlink" href="#news" title="Permanent link">&para;</a></h1>
<p>These are what we consider significant SIG/Security news items, not an exhaustive list of package updates and wiki edits.</p>
<h2 id="july-1-2024">July 1, 2024<a class="headerlink" href="#july-1-2024" title="Permanent link">&para;</a></h2>
<p><a href="../packages/openssh/">openssh</a> <code>8.7p1-38.el9_4.security.0.5</code> for EL9 adds a fix for <a href="../issues/CVE-2024-6387/">CVE-2024-6387 regreSSHion</a>.
EL8 is unaffected.</p>
<h2 id="june-13-2024">June 13, 2024<a class="headerlink" href="#june-13-2024" title="Permanent link">&para;</a></h2>
<p><a href="../packages/glibc/">glibc</a> <code>2.34-100.2.el9_4.security.0.9</code> is a rebase on <code>2.34-100.el9_4.2</code>,
where we switch to RH's backport of the iconv and nscd security fixes.</p>
@ -978,7 +1013,7 @@ A typical facility is a SUID/SGID/setcap program or a configuration setting of a
<span class="md-icon" title="Last update">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M21 13.1c-.1 0-.3.1-.4.2l-1 1 2.1 2.1 1-1c.2-.2.2-.6 0-.8l-1.3-1.3c-.1-.1-.2-.2-.4-.2m-1.9 1.8-6.1 6V23h2.1l6.1-6.1-2.1-2M12.5 7v5.2l4 2.4-1 1L11 13V7h1.5M11 21.9c-5.1-.5-9-4.8-9-9.9C2 6.5 6.5 2 12 2c5.3 0 9.6 4.1 10 9.3-.3-.1-.6-.2-1-.2s-.7.1-1 .2C19.6 7.2 16.2 4 12 4c-4.4 0-8 3.6-8 8 0 4.1 3.1 7.5 7.1 7.9l-.1.2v1.8Z"/></svg>
</span>
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">June 13, 2024</span>
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">July 1, 2024</span>
</span>

View File

@ -13,14 +13,14 @@
<link rel="canonical" href="https://sig-security.rocky.page/packages/control/">
<link rel="prev" href="../../issues/CVE-2024-2961/">
<link rel="prev" href="../../issues/CVE-2024-6387/">
<link rel="next" href="../glibc/">
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

View File

@ -20,7 +20,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -312,6 +312,8 @@
@ -426,6 +428,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>
@ -744,16 +767,20 @@
<h1 id="override-package-openssh">Override package: openssh<a class="headerlink" href="#override-package-openssh" title="Permanent link">&para;</a></h1>
<h2 id="el9">EL9<a class="headerlink" href="#el9" title="Permanent link">&para;</a></h2>
<ul>
<li>Version <code>8.7p1-38.el9_4.security.0.4</code></li>
<li>Version <code>8.7p1-38.el9_4.security.0.5</code></li>
<li>Based on <code>8.7p1-38.el9</code></li>
</ul>
<h3 id="changes-summary">Changes summary<a class="headerlink" href="#changes-summary" title="Permanent link">&para;</a></h3>
<ul>
<li>Instead of linking against <code>libsystemd</code>, load it dynamically in a temporary child process to avoid polluting actual <code>sshd</code>'s address space with that library and its many dependencies (shortens <code>ldd sshd</code> output from 28 to 20 lines)</li>
<li>Build without Kerberos support (further shortens <code>ldd sshd</code> from 20 to 13 lines)</li>
<li>Fix CVE-2024-6387 regreSSHion</li>
</ul>
<h3 id="change-log">Change log<a class="headerlink" href="#change-log" title="Permanent link">&para;</a></h3>
<div class="highlight"><pre><span></span><code>* Mon May 20 2024 Solar Designer &lt;solar@openwall.com&gt; 8.7p1-38.el9_4.security.0.4
<div class="highlight"><pre><span></span><code>* Mon Jul 01 2024 Solar Designer &lt;solar@openwall.com&gt; 8.7p1-38.el9_4.security.0.5
- Fix CVE-2024-6387 regreSSHion
* Mon May 20 2024 Solar Designer &lt;solar@openwall.com&gt; 8.7p1-38.el9_4.security.0.4
- Rebase on 8.7p1-38
* Sat Mar 16 2024 Solar Designer &lt;solar@openwall.com&gt; 8.7p1-34.3.el9_3.security.0.3
@ -797,7 +824,7 @@
<span class="md-icon" title="Last update">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M21 13.1c-.1 0-.3.1-.4.2l-1 1 2.1 2.1 1-1c.2-.2.2-.6 0-.8l-1.3-1.3c-.1-.1-.2-.2-.4-.2m-1.9 1.8-6.1 6V23h2.1l6.1-6.1-2.1-2M12.5 7v5.2l4 2.4-1 1L11 13V7h1.5M11 21.9c-5.1-.5-9-4.8-9-9.9C2 6.5 6.5 2 12 2c5.3 0 9.6 4.1 10 9.3-.3-.1-.6-.2-1-.2s-.7.1-1 .2C19.6 7.2 16.2 4 12 4c-4.4 0-8 3.6-8 8 0 4.1 3.1 7.5 7.1 7.9l-.1.2v1.8Z"/></svg>
</span>
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">May 20, 2024</span>
<span class="git-revision-date-localized-plugin git-revision-date-localized-plugin-date">July 1, 2024</span>
</span>

View File

@ -18,7 +18,7 @@
<link rel="icon" href="../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.26">
<meta name="generator" content="mkdocs-1.6.0, mkdocs-material-9.5.27">
@ -310,6 +310,8 @@
@ -424,6 +426,27 @@
<li class="md-nav__item">
<a href="../../issues/CVE-2024-6387/" class="md-nav__link">
<span class="md-ellipsis">
CVE-2024-6387: openssh
</span>
</a>
</li>
</ul>
</nav>

File diff suppressed because one or more lines are too long

View File

@ -2,67 +2,72 @@
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://sig-security.rocky.page/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/news/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/issues/CVE-2023-23583/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/issues/CVE-2023-4911/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/issues/CVE-2024-1086/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/issues/CVE-2024-2961/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/issues/CVE-2024-6387/</loc>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/control/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/glibc/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/hardened_malloc/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/lkrg/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/microcode_ctl/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/openssh/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
<url>
<loc>https://sig-security.rocky.page/packages/passwdqc/</loc>
<lastmod>2024-06-14</lastmod>
<lastmod>2024-07-01</lastmod>
<changefreq>daily</changefreq>
</url>
</urlset>

Binary file not shown.