Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2013-4231 |
CWE-ID | CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
LibTIFF Universal components / Libraries / Libraries used by multiple products |
Vendor | LibTIFF |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU32624
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2013-4231
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows remote attackers to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c.
MitigationUpdate to version 4.0.3.
Vulnerable software versionsLibTIFF: 4.0.0 - 4.0.2
CPE2.3http://bugzilla.maptools.org/show_bug.cgi?id=2450
http://rhn.redhat.com/errata/RHSA-2014-0223.html
http://secunia.com/advisories/54543
http://secunia.com/advisories/54628
http://www.asmail.be/msg0055359936.html
http://www.debian.org/security/2013/dsa-2744
http://www.openwall.com/lists/oss-security/2013/08/10/2
http://www.securityfocus.com/bid/61695
http://bugzilla.redhat.com/show_bug.cgi?id=995965
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.