Improper input validation in Libgd
CVE-2016-6128
The gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.068 (93.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Libgd
- Php
- Canonical Ubuntu_linux — versions 12.04, 14.04, 15.10
- Debian Debian_linux — versions 8.0
- Opensuse Leap — versions 42.1
- N/a — versions n/a
Weakness classification (CWE)
References
- security@debian.org (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- security@debian.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@debian.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@debian.org (x_refsource_CONFIRM, Third Party Advisory, Release Notes)
- security@debian.org (Permissions Required, x_refsource_CONFIRM, Issue Tracking)
- security@debian.org (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- security@debian.org (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- security@debian.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- security@debian.org (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)
- security@debian.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2016-6128?
- CVE-2016-6128 is a high-severity vulnerability in Libgd, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-08-07.
- How severe is CVE-2016-6128?
- High severity. CVSS v3 base score is 7.5 out of 10.