svn commit: r434256 - head/security/vuxml
Guido Falsi
madpilot at FreeBSD.org
Thu Feb 16 21:40:36 UTC 2017
Author: madpilot
Date: Thu Feb 16 21:40:34 2017
New Revision: 434256
URL: https://svnweb.freebsd.org/changeset/ports/434256
Log:
Document multiple vulnerabilities in optipng.
PR: 216955
Submitted by: Thomas Hurst <tom at hur.st> (affected port maintainer)
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Thu Feb 16 21:25:49 2017 (r434255)
+++ head/security/vuxml/vuln.xml Thu Feb 16 21:40:34 2017 (r434256)
@@ -58,6 +58,42 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="8fedf75c-ef2f-11e6-900e-003048f78448">
+ <topic>optipng -- multiple vulnerabilities</topic>
+ <affects>
+ <package>
+ <name>optipng</name>
+ <range><lt>0.7.6</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <blockquote cite="https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7802">
+ <p>ifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file.</p>
+ </blockquote>
+ <blockquote cite="https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-2191">
+ <p>The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.</p>
+ </blockquote>
+ <blockquote cite="https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-3981">
+ <p>Heap-based buffer overflow in the bmp_read_rows function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file.</p>
+ </blockquote>
+ <blockquote cite="https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-3982">
+ <p>Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2015-7802</cvename>
+ <cvename>CVE-2016-2191</cvename>
+ <cvename>CVE-2016-3981</cvename>
+ <cvename>CVE-2016-3982</cvename>
+ </references>
+ <dates>
+ <discovery>2015-10-09</discovery>
+ <entry>2017-02-16</entry>
+ </dates>
+ </vuln>
+
<vuln vid="1a802ba9-f444-11e6-9940-b499baebfeaf">
<topic>openssl -- crash on handshake</topic>
<affects>
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