Input validation error in LibTIFF - CVE-2012-1173

 

Input validation error in LibTIFF - CVE-2012-1173

Published: June 4, 2012 / Updated: August 4, 2020


Vulnerability identifier: #VU33953
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2012-1173
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
LibTIFF
Software vendor:
LibTIFF

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

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.


Remediation

Install update from vendor's website.

External links