Code Injection in ImageMagick ImageMagick

1) Code Injection

EUVDB-ID: #VU30375

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2014-1958

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in a crafted PSD image, involving the L%06ld string, a different vulnerability than CVE-2014-2030. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update to version 6.8.8-5.

Vulnerable software versions

ImageMagick: 6.8.0 - 6.8.8-4

External links

http://lists.opensuse.org/opensuse-updates/2014-03/msg00032.html
http://lists.opensuse.org/opensuse-updates/2014-03/msg00039.html
http://trac.imagemagick.org/changeset/14801
http://ubuntu.com/usn/usn-2132-1
http://www.openwall.com/lists/oss-security/2014/02/13/2
http://www.openwall.com/lists/oss-security/2014/02/13/5
http://www.openwall.com/lists/oss-security/2014/02/19/13

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.