CVE-2016-7449
Published: 6 February 2017
The TIFFGetField function in coders/tiff.c in GraphicsMagick 1.3.24 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a file containing an "unterminated" string.
From the Ubuntu Security Team
It was discovered that GraphicsMagick incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.
Priority
Status
Package | Release | Status |
---|---|---|
graphicsmagick Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.3.25-1)
|
bionic |
Not vulnerable
(1.3.25-1)
|
|
cosmic |
Not vulnerable
(1.3.25-1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(1.3.18-1ubuntu3.1)
|
|
upstream |
Released
(1.3.25-1)
|
|
xenial |
Released
(1.3.23-1ubuntu0.1)
|
|
yakkety |
Not vulnerable
(1.3.25-1)
|
|
zesty |
Not vulnerable
(1.3.25-1)
|
|
Patches: upstream: http://hg.code.sf.net/p/graphicsmagick/code/rev/eb58028dacf5 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7449
- http://hg.code.sf.net/p/graphicsmagick/code/rev/eb58028dacf5
- https://blogs.gentoo.org/ago/2016/08/23/graphicsmagick-two-heap-based-buffer-overflow-in-readtiffimage-tiff-c/
- https://blogs.gentoo.org/ago/2016/09/07/graphicsmagick-null-pointer-dereference-in-magickstrlcpy-utility-c/
- http://www.openwall.com/lists/oss-security/2016/09/18/8
- NVD
- Launchpad
- Debian