Buffer overflow in Gimp - CVE-2012-2763
Published: July 12, 2012 / Updated: August 4, 2020
Vulnerability identifier: #VU33322
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2012-2763
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Buffer overflow in the readstr_upto function in plug-ins/script-fu/tinyscheme/scheme.c in GIMP 2.6.12 and earlier, and possibly 2.6.13, allows remote attackers to execute arbitrary code via a long string in a command to the script-fu server.
Affected software
Gimp
gimp (Alpine package)
gimp (Alpine package)
How to mitigate CVE-2012-2763
Install update from vendor's website.
Gimp - update to 2.7.0
gimp (Alpine package) - update to 2.6.12-r0
gimp (Alpine package) - update to 2.6.12-r0
Links to Public Exploits and PoC-codes
External References
- http://git.gnome.org/browse/gimp/commit/?h=gimp-2-6&id=744f7a4a2b5acb8b531a6f5dd8744ebb95348fc2
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00043.html
- http://secunia.com/advisories/50737
- http://security.gentoo.org/glsa/glsa-201209-23.xml
- http://www.openwall.com/lists/oss-security/2012/05/31/1
- http://www.openwall.com/lists/oss-security/2012/07/01/1
- http://www.reactionpenetrationtesting.co.uk/advisories/scriptfu-buffer-overflow-GIMP-2.6.html
- https://bugzilla.gnome.org/show_bug.cgi?id=679215