Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2012-07-22T17:00:00

Updated: 2024-08-06T19:26:07.252Z

Reserved: 2012-04-04T00:00:00

Link: CVE-2012-2088

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-07-22T17:55:01.210

Modified: 2024-11-21T01:38:28.080

Link: CVE-2012-2088

cve-icon Redhat

Severity : Important

Publid Date: 2012-06-15T00:00:00Z

Links: CVE-2012-2088 - Bugzilla