Out-of-bounds read in libgd - CVE-2016-6906

 

Out-of-bounds read in libgd - CVE-2016-6906

Published: March 15, 2017 / Updated: July 28, 2020


Vulnerability identifier: #VU32119
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2016-6906
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: GD Software
Affected software:
libgd

Detailed vulnerability description

The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

The read_image_tga function in gd_tga.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TGA file, related to the decompression buffer.


How to mitigate CVE-2016-6906

Install update from vendor's website.

Sources