CVE-2016-5116

moderate-risk
Published 2016-08-07

gd_xbm.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in certain custom PHP 5.5.x configurations, allows context-dependent attackers to obtain sensitive information from process memory or cause a denial of service (stack-based buffer under-read and application crash) via a long name.

Do I need to act?

~
2.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Debian Opensuse Libgd

References (12)

Third Party Advisory http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html
Third Party Advisory http://www.debian.org/security/2016/dsa-3619
Mailing List http://www.openwall.com/lists/oss-security/2016/05/29/5
http://www.ubuntu.com/usn/USN-3030-1
Issue Tracking https://github.com/libgd/libgd/commit/4dc1a2d7931017d3625f2d7cff70a17ce58b53b4
Issue Tracking https://github.com/libgd/libgd/issues/211
Third Party Advisory http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html
Third Party Advisory http://www.debian.org/security/2016/dsa-3619
Mailing List http://www.openwall.com/lists/oss-security/2016/05/29/5
http://www.ubuntu.com/usn/USN-3030-1
Issue Tracking https://github.com/libgd/libgd/commit/4dc1a2d7931017d3625f2d7cff70a17ce58b53b4
Issue Tracking https://github.com/libgd/libgd/issues/211
46
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 6/34 · Minimal
Exposure 9/34 · Low