Public Date:
856300: CVE-2012-4433 gegl: Integer overflow, leading to heap-based buffer overflow by parsing PPM image headers

The MITRE CVE dictionary describes this issue as:

Multiple integer overflows in operations/external/ppm-load.c in GEGL (Generic Graphics Library) 0.2.0 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a large (1) width or (2) height value in a Portable Pixel Map (ppm) image, which triggers a heap-based buffer overflow.

Find out more about CVE-2012-4433 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (gegl) RHSA-2012:1455 2012-11-12

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 gegl Not affected


This issue was discovered by Murray McAllister of Red Hat Security Response Team.

Last Modified

CVE description copyright © 2017, The MITRE Corporation


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