Public Date:
803078: CVE-2012-1173 libtiff: Heap-buffer overflow due to TileSize calculation when parsing tiff files

The MITRE CVE dictionary describes this issue as:

Multiple integer overflows in tiff_getimage.c in LibTIFF 3.9.4 allow remote attackers to execute arbitrary code via a crafted tile size in a TIFF file, which is not properly handled by the (1) gtTileSeparate or (2) gtStripSeparate function, leading to a heap-based buffer overflow.

Find out more about CVE-2012-1173 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 5 (libtiff) RHSA-2012:0468 2012-04-10
Red Hat Enterprise Linux 6 (libtiff) RHSA-2012:0468 2012-04-10

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 4 libtiff Will not fix

Last Modified

CVE description copyright © 2017, The MITRE Corporation


Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.