CVE-2016-3074

high-risk
Published 2016-04-26

Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.

Do I need to act?

!
54.7% chance of exploitation in next 30 days
EPSS score — higher than 45% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
39736
+
Fix available
Upgrade to: 2bb97f407c1145c850416a3bfbcc8cf124e68a19, 9d10b0109258e8ea797c8977c5932d162d6c6004, 50a8b9527a2317ba861ad0b660ff981f69941cfd, 734a5fca2c4731e34eca551f28be9a10ffc3f3c9
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (11)

Php

Affected Vendors

Opensuse Debian Libgd Canonical Php Fedoraproject

References (36)

Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183263.html
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183724.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html
Exploit http://packetstormsecurity.com/files/136757/libgd-2.1.1-Signedness.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2016-2750.html
Exploit http://seclists.org/fulldisclosure/2016/Apr/72
Third Party Advisory http://www.debian.org/security/2016/dsa-3556
Third Party Advisory http://www.debian.org/security/2016/dsa-3602
Third Party Advisory http://www.securityfocus.com/archive/1/538160/100/0/threaded
Third Party Advisory http://www.securityfocus.com/bid/87087
Broken Link http://www.securitytracker.com/id/1035659
Third Party Advisory http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slack...
Third Party Advisory http://www.ubuntu.com/usn/USN-2987-1
Patch https://github.com/libgd/libgd/commit/2bb97f407c1145c850416a3bfbcc8cf124e68a19
Third Party Advisory https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c...
Third Party Advisory https://security.gentoo.org/glsa/201607-04
Third Party Advisory https://security.gentoo.org/glsa/201611-22
Exploit https://www.exploit-db.com/exploits/39736/
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183263.html
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183724.html
and 16 more references
66
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 18/34 · Moderate
Exposure 16/34 · Moderate