Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 10 Jul 2020 05:30:19 +0000 (UTC)
From:      Philip Paeps <philip@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r541836 - head/security/vuxml
Message-ID:  <202007100530.06A5UJH1065354@repo.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: philip
Date: Fri Jul 10 05:30:19 2020
New Revision: 541836
URL: https://svnweb.freebsd.org/changeset/ports/541836

Log:
  security/vuxml: add FreeBSD SA-20:20.ipv6

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Fri Jul 10 05:30:12 2020	(r541835)
+++ head/security/vuxml/vuln.xml	Fri Jul 10 05:30:19 2020	(r541836)
@@ -58,6 +58,36 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">;
+  <vuln vid="c11ee146-c266-11ea-8659-901b0ef719ab">
+    <topic>FreeBSD -- IPv6 socket option race condition and use after free</topic>
+    <affects>
+      <package>
+	<name>FreeBSD-kernel</name>
+	<range><ge>12.1</ge><lt>12.1_7</lt></range>
+	<range><ge>11.4</ge><lt>11.4_1</lt></range>
+	<range><ge>11.3</ge><lt>11.3_11</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">;
+	<h1>Problem Description:</h1>
+	<p>The IPV6_2292PKTOPTIONS set handler was missing synchronization,
+	so racing accesses could modify freed memory.</p>
+	<h1>Impact:</h1>
+	<p>A malicious user application could trigger memory corruption, leading
+	to privilege escalation.</p>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2020-7457</cvename>
+      <freebsdsa>SA-20:20.ipv6</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2020-07-09</discovery>
+      <entry>2020-07-10</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="f8b46415-c264-11ea-8659-901b0ef719ab">
     <topic>FreeBSD -- posix_spawnp(3) buffer overflow</topic>
     <affects>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202007100530.06A5UJH1065354>