Attachment 221829 Details for Bug 252931 – Add DOS from mutt < 2.0.5

[patch] Add DOS from mutt < 2.0.5

0001-security-vuxml-add-mail-mutt-DOS-fix-in-2.0.5.patch (text/plain), 1.86 KB, created by Derek Schrock on 2021-01-23 05:06:14 UTC

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Creator: Derek Schrock

Created: 2021-01-23 05:06:14 UTC

Size: 1.86 KB

patch

obsolete

>From ce298bde21035c00a959d5f0eaae90f959cf0bce Mon Sep 17 00:00:00 2001
>From: Derek Schrock <dereks@lifeofadishwasher.com>
>Date: Fri, 22 Jan 2021 22:31:39 -0500
>Subject: [PATCH] security/vuxml: add mail/mutt DOS fix in 2.0.5
>
>---
> security/vuxml/vuln.xml | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
>diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml
>index 44c01e9f86..78b2a4e5e1 100644
>--- a/security/vuxml/vuln.xml
>+++ b/security/vuxml/vuln.xml
>@@ -77,6 +77,39 @@ Notes:
>   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
> -->
> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
>+  <vuln vid="387bbade-5d1d-11eb-bf20-4437e6ad11c4">
>+    <topic>mutt -- denial of service</topic>
>+    <affects>
>+      <package>
>+	<name>mutt</name>
>+	<range><lt>2.0.5</lt></range>
>+      </package>
>+    </affects>
>+    <description>
>+      <body xmlns="http://www.w3.org/1999/xhtml">
>+	<p>Tavis Ormandy reports:</p>
>+	<blockquote cite="https://gitlab.com/muttmua/mutt/-/issues/323">
>+	  <p>
>+	    rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a
>+	    denial of service (mailbox unavailability) by sending email messages
>+	    with sequences of semicolon characters in RFC822 address fields
>+	    (aka terminators of empty groups). A small email message from the
>+	    attacker can cause large memory consumption, and the victim
>+	    may then be unable to see email messages from other persons.
>+	  </p>
>+	</blockquote>
>+      </body>
>+    </description>
>+    <references>
>+    <url>https://gitlab.com/muttmua/mutt/-/issues/323</url>
>+    <cvename>CVE-2021-3181</cvename>
>+    </references>
>+    <dates>
>+      <discovery>2021-01-17</discovery>
>+      <entry>2021-01-23</entry>
>+    </dates>
>+  </vuln>
>+
>   <vuln vid="4ed0e43c-5cef-11eb-bafd-3065ec8fd3ec">
>     <topic>chromium -- multiple vulnerabilities</topic>
>     <affects>
>-- 
>2.30.0
>

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