Bug 515282 (CVE-2014-4610)

Summary:	<media-video/ffmpeg-2.2.15: LZO Denial of Service and Arbitrary Code Execution through embedded code (CVE-2014-4610)
Product:	Gentoo Security	Reporter:	Yury German <blueknight>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	media-video
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	http://seclists.org/oss-sec/2014/q2/676
Whiteboard:	B3 [glsa]
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	515236, 515246

Description Yury German Gentoo Infrastructure

2014-06-27 01:14:37 UTC

It is suspected that this package is vulnerable to a security vulnerability in LZO. As such we ask maintainers with packages suspected to be vulnerable to verify if the package is (or have been) affected. 

Please see the information contained in the tracker bug 515246. "An integer overflow may occur when processing any variant of a "literal run" in the lzo1x_decompress_safe function. Each of these three locations is subject to an integer overflow when processing zero bytes.", additional information about the upstream vulnerability is available at http://seclists.org/oss-sec/2014/q2/665

Comment 1 Hanno Böck gentoo-dev

2014-06-27 10:58:32 UTC

2.2.4 upstream release seems to contain the fix. So a version bump should do.

Comment 2 Kristian Fiskerstrand (RETIRED) gentoo-dev

2014-06-28 12:59:30 UTC

*** Bug 515236 has been marked as a duplicate of this bug. ***

Comment 3 Kristian Fiskerstrand (RETIRED) gentoo-dev

2014-06-28 13:01:53 UTC

ffmpeg got its own advisory and CVE assignment in http://seclists.org/oss-sec/2014/q2/668 . Making this bug the primary and related bugs as duplicates.

Comment 4 Alexis Ballier gentoo-dev

2015-02-15 10:31:40 UTC

http://ffmpeg.org/security.html marks it as fixed in 2.2.4 for the 2.2 branch,
we'll go with 2.2.12+ since 1.2 (current stable) is not maintained anymore

Comment 5 Yury German Gentoo Infrastructure

2015-07-01 13:08:30 UTC

Since 1.1.X and 1.2.X is no longer maintained and 
2.2.14 is being stabilized, but higher version without bugs is 2.2.15. Once stabilized we can clean up 1.1.x and 1.2.x

Setting dependency on: 548006

Comment 6 GLSAMaker/CVETool Bot gentoo-dev

2016-03-12 11:21:12 UTC

This issue was resolved and addressed in
 GLSA 201603-06 at https://security.gentoo.org/glsa/201603-06
by GLSA coordinator Kristian Fiskerstrand (K_F).