CVE-2013-6954

Medium

Description

The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c.

SeverityMedium

CVSS6.5

Exploit probability—

ProductLibpng

PublishedJan 12, 2014

First seenJan 12, 2014

Weakness typeCWE-476NULL pointer dereference

How to fix

Vendor advisories

access.redhat.com/errata/RHSA-2014:0414
access.redhat.com/errata/RHSA-2014:0413

Affected products

Product	Affected versions	Fixed in
libpng libpng	v ≤ 1.6.8, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.