Fedora 21 : libpng10-1.0.64-1.fc21 (2015-501493d853)

High Nessus Plugin ID 89239

Synopsis

The remote Fedora host is missing a security update.

Description

An out-of-bounds read in png_convert_to_rfc1123() in png.c could potentially be exploited by a crafted PNG file to leak information from an application's memory (CVE-2015-7981). Buffer overflow vulnerabilities in functions png_get_PLTE/png_set_PLTE, allowing remote attackers to cause DoS to application or have unspecified other impact (CVE-2015-8126). Also includes various other small bug fixes as detailed in the package changelog.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libpng10 package.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=1276416

https://bugzilla.redhat.com/show_bug.cgi?id=1281756

http://www.nessus.org/u?0481b2d1

Plugin Details

Severity: High

ID: 89239

File Name: fedora_2015-501493d853.nasl

Version: Revision: 2.3

Type: local

Agent: unix

Published: 2016/03/04

Updated: 2016/03/21

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:libpng10, cpe:/o:fedoraproject:fedora:21

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 2015/11/24

Reference Information

CVE: CVE-2015-7981, CVE-2015-8126