[SECURITY] [DLA 966-1] pngquant security update

2017-05-3018:08:54

lists.debian.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.005

Percentile

76.5%

JSON

Package : pngquant
Version : 1.0-4.1+deb7u1
CVE ID : CVE-2016-5735
Debian Bug : 863469

It was found that pngquant is susceptible to a buffer overflow write
issue triggered by a maliciously crafted png image, which could lead
into denial of service or other issues.

For Debian 7 "Wheezy", these problems have been fixed in version
1.0-4.1+deb7u1.

We recommend that you upgrade your pngquant packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian8amd64pngquant< 2.3.0-1+deb8u1pngquant_2.3.0-1+deb8u1_amd64.deb
Debian7armelpngquant< 1.0-4.1+deb7u1pngquant_1.0-4.1+deb7u1_armel.deb
Debian7i386pngquant< 1.0-4.1+deb7u1pngquant_1.0-4.1+deb7u1_i386.deb
Debian8i386pngquant< 2.3.0-1+deb8u1pngquant_2.3.0-1+deb8u1_i386.deb
Debian7allpngquant< 1.0-4.1+deb7u1pngquant_1.0-4.1+deb7u1_all.deb
Debian7amd64pngquant< 1.0-4.1+deb7u1pngquant_1.0-4.1+deb7u1_amd64.deb
Debian8allpngquant< 2.3.0-1+deb8u1pngquant_2.3.0-1+deb8u1_all.deb
Debian8armhfpngquant< 2.3.0-1+deb8u1pngquant_2.3.0-1+deb8u1_armhf.deb
Debian8armelpngquant< 2.3.0-1+deb8u1pngquant_2.3.0-1+deb8u1_armel.deb
Debian7armhfpngquant< 1.0-4.1+deb7u1pngquant_1.0-4.1+deb7u1_armhf.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	amd64	pngquant	< 2.3.0-1+deb8u1	pngquant_2.3.0-1+deb8u1_amd64.deb
Debian	7	armel	pngquant	< 1.0-4.1+deb7u1	pngquant_1.0-4.1+deb7u1_armel.deb
Debian	7	i386	pngquant	< 1.0-4.1+deb7u1	pngquant_1.0-4.1+deb7u1_i386.deb
Debian	8	i386	pngquant	< 2.3.0-1+deb8u1	pngquant_2.3.0-1+deb8u1_i386.deb
Debian	7	all	pngquant	< 1.0-4.1+deb7u1	pngquant_1.0-4.1+deb7u1_all.deb
Debian	7	amd64	pngquant	< 1.0-4.1+deb7u1	pngquant_1.0-4.1+deb7u1_amd64.deb
Debian	8	all	pngquant	< 2.3.0-1+deb8u1	pngquant_2.3.0-1+deb8u1_all.deb
Debian	8	armhf	pngquant	< 2.3.0-1+deb8u1	pngquant_2.3.0-1+deb8u1_armhf.deb
Debian	8	armel	pngquant	< 2.3.0-1+deb8u1	pngquant_2.3.0-1+deb8u1_armel.deb
Debian	7	armhf	pngquant	< 1.0-4.1+deb7u1	pngquant_1.0-4.1+deb7u1_armhf.deb