CVE-2016-10166

moderate-risk
Published 2017-03-15

Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.

Do I need to act?

~
8.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Libgd

References (16)

Release Notes http://libgd.github.io/release-2.2.4.html
http://www.debian.org/security/2017/dsa-3777
Mailing List http://www.openwall.com/lists/oss-security/2017/01/26/1
Mailing List http://www.openwall.com/lists/oss-security/2017/01/28/6
Third Party Advisory http://www.securityfocus.com/bid/95869
https://access.redhat.com/errata/RHSA-2019:2519
https://access.redhat.com/errata/RHSA-2019:3299
Issue Tracking https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
Release Notes http://libgd.github.io/release-2.2.4.html
http://www.debian.org/security/2017/dsa-3777
Mailing List http://www.openwall.com/lists/oss-security/2017/01/26/1
Mailing List http://www.openwall.com/lists/oss-security/2017/01/28/6
Third Party Advisory http://www.securityfocus.com/bid/95869
https://access.redhat.com/errata/RHSA-2019:2519
https://access.redhat.com/errata/RHSA-2019:3299
Issue Tracking https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
47
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 10/34 · Low
Exposure 5/34 · Minimal