svn commit: r551528 - head/security/vuxml

Mon Oct 5 17:26:02 UTC 2020

Author: sunpoet
Date: Mon Oct  5 17:25:55 2020
New Revision: 551528
URL: https://svnweb.freebsd.org/changeset/ports/551528

Log:
  Document libexif vulnerability

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================

--- head/security/vuxml/vuln.xml	Mon Oct  5 17:25:33 2020	(r551527)
+++ head/security/vuxml/vuln.xml	Mon Oct  5 17:25:55 2020	(r551528)
@@ -58,6 +58,49 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="cff0b2e2-0716-11eb-9e5d-08002728f74c">
+    <topic>libexif -- multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>libexif</name>
+	<range><lt>0.6.22</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Release notes:</p>
+	<blockquote cite="https://github.com/libexif/libexif/blob/master/NEWS">
+	  <p>Lots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others:</p>
+	  <p>CVE-2016-6328: fixed integer overflow when parsing maker notes</p>
+	  <p>CVE-2017-7544: fixed buffer overread</p>
+	  <p>CVE-2018-20030: Fix for recursion DoS</p>
+	  <p>CVE-2019-9278: replaced integer overflow checks the compiler could optimize away by safer constructs</p>
+	  <p>CVE-2020-0093: read overflow</p>
+	  <p>CVE-2020-12767: fixed division by zero </p>
+	  <p>CVE-2020-13112: Various buffer overread fixes due to integer overflows in maker notes</p>
+	  <p>CVE-2020-13113: Potential use of uninitialized memory </p>
+	  <p>CVE-2020-13114: Time consumption DoS when parsing canon array markers</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://github.com/libexif/libexif/blob/master/NEWS</url>
+      <url>CVE-2016-6328</url>
+      <url>CVE-2017-7544</url>
+      <url>CVE-2018-20030</url>
+      <url>CVE-2019-9278</url>
+      <url>CVE-2020-0093</url>
+      <url>CVE-2020-12767</url>
+      <url>CVE-2020-13112</url>
+      <url>CVE-2020-13113</url>
+      <url>CVE-2020-13114</url>
+    </references>
+    <dates>
+      <discovery>2020-05-18</discovery>
+      <entry>2020-10-05</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="c71ed065-0600-11eb-8758-e0d55e2a8bf9">
     <topic>kdeconnect -- packet manipulation can be exploited in a Denial of Service attack</topic>
     <affects>
