Attachment 225303 Details for Bug 256133 – Updated patch file

[patch] Updated patch file

security_vuxml.binutils.patch (text/plain), 1.95 KB, created by Yasuhiro Kimura on 2021-05-27 09:12:15 UTC

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Creator: Yasuhiro Kimura

Created: 2021-05-27 09:12:15 UTC

Size: 1.95 KB

patch

obsolete

>From 9134d36bbe5096b373d455b9cfb6421bcd16faf2 Mon Sep 17 00:00:00 2001
>From: Yasuhiro Kimura <yasu@utahime.org>
>Date: Tue, 25 May 2021 04:59:27 +0900
>Subject: [PATCH] security/vuxml: Document excessive memory consumption
> vulnerability in binutils
>
>Document excessive memory consumption vulnerability in binutils.
>---
> security/vuxml/vuln.xml | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
>diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml
>index 88aa8a2a8528..bf6d7bef241e 100644
>--- a/security/vuxml/vuln.xml
>+++ b/security/vuxml/vuln.xml
>@@ -76,6 +76,37 @@ Notes:
>   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
> -->
> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
>+  <vuln vid="f4c54b81-bcc8-11eb-a7a6-080027f515ea">
>+    <topic>binutils -- excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c read_section()</topic>
>+    <affects>
>+      <package>
>+	<name>binutils</name>
>+	<range><lt>2.33.1_5</lt></range>
>+      </package>
>+    </affects>
>+    <description>
>+      <body xmlns="http://www.w3.org/1999/xhtml">
>+	<p>Hao Wang reports:</p>
>+	<blockquote cite="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3487">
>+	  <p>
>+	    There's a flaw in the BFD library of binutils in versions before 2.36.
>+	    An attacker who supplies a crafted file to an application linked with BFD,
>+	    and using the DWARF functionality, could cause an impact to system
>+	    availability by way of excessive memory consumption.
>+	  </p>
>+	</blockquote>
>+      </body>
>+    </description>
>+    <references>
>+      <cvename>CVE-2021-3487</cvename>
>+      <url>https://sourceware.org/bugzilla/show_bug.cgi?id=26946</url>
>+    </references>
>+    <dates>
>+      <discovery>2020-11-25</discovery>
>+      <entry>2021-05-24</entry>
>+    </dates>
>+  </vuln>
>+
>   <vuln vid="107c7a76-beaa-11eb-b87a-901b0ef719ab">
>     <topic>FreeBSD -- Missing message validation in libradius(3)</topic>
>     <affects>
>-- 
>2.31.1
>

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