The LZW decompressor in the gif2tiff tool in libtiff 4.0.3 and earlier allows context-dependent attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a crafted GIF image.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2013-4244 from the MITRE CVE dictionary dictionary and NIST NVD.
| Base Score | 5.1 |
|---|---|
| Base Metrics | AV:N/AC:H/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | High |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 5 (libtiff) | RHSA-2014:0223 | 2014-02-27 |
| Red Hat Enterprise Linux 6 (libtiff) | RHSA-2014:0222 | 2014-02-27 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | libtiff | Not affected |
Vulmon