Description
Double free vulnerability in the gdImagePngPtr function in libgd2 before 2.2.5 allows remote attackers to cause a denial of service via vectors related to a palette with no colors.
References (4)
Core 4
Core References
Patch, Release Notes, Third Party Advisory x_refsource_confirm
https://github.com/libgd/libgd/releases/tag/gd-2.2.5
Issue Tracking, Third Party Advisory x_refsource_confirm
https://github.com/libgd/libgd/issues/381
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N2BLXX7KNRE7ZVQAKGTHHWS33CUCXVUP/
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2017/dsa-3961
Scores
CVSS v3
7.5
EPSS
0.0510
EPSS Percentile
91.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-415
Status
published
Products (5)
canonical/ubuntu_linux
16.04
debian/debian_linux
8.0
debian/debian_linux
9.0
fedoraproject/fedora
26
libgd/libgd
2.2.4
Published
Sep 07, 2017
Tracked Since
Feb 18, 2026