Bug 39562 – gdk-pixbuf: Denial of Service (4.0)

Bug 39562 - gdk-pixbuf: Denial of Service (4.0)


Summary:	gdk-pixbuf: Denial of Service (4.0)

Status:	CLOSED WONTFIX

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.0
Hardware:	Other Linux

Importance:	P4 normal (vote)
Target Milestone:	UCS 4.0-x-errata
Assigned To:	Security maintainers
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Blocks:	39563
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Reported:	2015-10-15 15:51 CEST by Arvid Requate
Modified:	2019-04-11 19:25 CEST (History)
CC List:	0 users

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Flags:	requate: Patch_Available+

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Description Arvid Requate

2015-10-15 15:51:59 CEST

The following issues have been discovered in gdk-pixbuf:

* Heap overflow and DoS with a tga file (CVE-2015-7673)
* Heap overflow with a gif file (CVE-2015-7674)

+++ This bug was initially created as a clone of Bug #28183 +++

Comment 1 Arvid Requate

2015-10-15 16:01:51 CEST

Debian upstream package version 2.26.1-1+deb7u1 fixes this issue:

* gdk-pixbuf heap overflow and DoS (CVE-2015-4491)

Comment 2 Arvid Requate

2016-05-03 15:48:10 CEST

Fixed in 2.26.1-1+deb7u4:

* Heap-based buffer overflow in the gdk_pixbuf_flip function in gdk-pixbuf-scale.c in gdk-pixbuf 2.30.x allows remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted BMP file. (CVE-2015-7552)

Comment 3 Arvid Requate

2016-05-31 12:44:54 CEST

CVE-2015-7674 is fixed properly in that version too.

the Jessie version 2.31.1-2+deb8u5 also fixes 

* Integer overflows in pixops_* functions (CVE-2015-8875)

bit the Wheezy version 2.26.1-1+deb7u4 doesn't show it in the changelog, the Debian Security tracker claims it as fixed in wheezy security though. A bit unclear..

Comment 4 Arvid Requate

2016-06-01 19:11:30 CEST

UCS 4.0 is out of maintenance. See Blocks field for the UCS 4.1 specific bug.