CVE-2019-6978

Published: Jan 28, 2019Modified: Nov 21, 2024

9.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.

Affected (7)

Products: Libgd: Libgd · Debian: Debian Linux · Canonical: Ubuntu Linux

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libgd Libgd	Version 2.2.5

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration C

4 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 14.04
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 18.10

Related CWEs

CWE-415

Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (28)

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00031.html

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2019:2722

Source: cve@mitre.org

https://github.com/libgd/libgd/commit/553702980ae89c83f2d6e254d62cf82e204956d0

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/libgd/libgd/issues/492

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/php/php-src/commit/089f7c0bc28d399b0420aa6ef058e4c1c120b2ae

Source: cve@mitre.org

PatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3WRUPZVT2MWFUEMVGTRAGDOBHLNMGK5R/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEYUUOW75YD3DENIPYMO263E6NL2NFHI/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TTXSLRZI5BCQT3H5KALG3DHUWUMNPDX2/

Source: cve@mitre.org

https://security.gentoo.org/glsa/201903-18

Source: cve@mitre.org

Third Party Advisory

https://usn.ubuntu.com/3900-1/

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2019/dsa-4384

Source: cve@mitre.org

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html