Bug 1435313 – CVE-2016-6906 gd: Out-of-bounds read in read_image_tga function

Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.

Bug 1435313 - (CVE-2016-6906) CVE-2016-6906 gd: Out-of-bounds read in read_image_tga function

Summary:	CVE-2016-6906 gd: Out-of-bounds read in read_image_tga function

Status:	CLOSED NOTABUG

Aliases:	CVE-2016-6906

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20160816,repor...
Keywords:	Security

Depends On:	1435317
Blocks:	1417990
	Show dependency tree / graph

Reported:	2017-03-23 10:18 EDT by Andrej Nemec
Modified:	2017-08-29 00:07 EDT (History)
CC List:	14 users (show)

See Also:
Fixed In Version:	gd 2.2.4
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-08-29 00:07:11 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Andrej Nemec 2017-03-23 10:18:55 EDT

The read_image_tga function in gd_tga.c in the GD Graphics Library (aka libgd) allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TGA file, related to the decompression buffer.

Upstream patches:

https://github.com/libgd/libgd/commit/58b6dde319c301b0eae27d12e2a659e067d80558
https://github.com/libgd/libgd/commit/fb0e0cce0b9f25389ab56604c3547351617e1415

References:

https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md

Comment 1 Andrej Nemec 2017-03-23 10:22:49 EDT

Created libwmf tracking bugs for this issue:

Affects: fedora-all [bug 1435317]

Comment 2 Andrej Nemec 2017-03-23 10:23:00 EDT

Created libwmf tracking bugs for this issue:

Affects: fedora-all [bug 1435317]

Note You need to log in before you can comment on or make changes to this bug.