The LZW decoding in the gdImageCreateFromGifPtr function in the Thomas Boutell graphics draw (GD) library (aka libgd) 2.0.33 allows remote attackers to cause a denial of service (CPU consumption) via malformed GIF data that causes an infinite loop.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Graphics_draw_library | Thomas_boutell | 2.0.33 (including) | 2.0.33 (including) |
| Libgd2 | Ubuntu | dapper | * |
| Libgd2 | Ubuntu | devel | * |
| Libgd2 | Ubuntu | edgy | * |
| Libgd2 | Ubuntu | feisty | * |
References
- http://secunia.com/advisories/20500
- http://secunia.com/advisories/20571
- http://secunia.com/advisories/20676
- http://secunia.com/advisories/20853
- http://secunia.com/advisories/20866
- http://secunia.com/advisories/20887
- http://secunia.com/advisories/21050
- http://secunia.com/advisories/21186
- http://secunia.com/advisories/23783
- http://securityreason.com/securityalert/1067
- http://www.debian.org/security/2006/dsa-1117
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:112
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:113
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:122
- http://www.novell.com/linux/security/advisories/2006_31_php.html
- http://www.securityfocus.com/archive/1/436132
- http://www.securityfocus.com/bid/18294
- http://www.trustix.org/errata/2006/0038
- http://www.vupen.com/english/advisories/2006/2174
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26976
- https://issues.rpath.com/browse/RPL-939
- https://usn.ubuntu.com/298-1/
- http://secunia.com/advisories/20500
- http://secunia.com/advisories/20571
- http://secunia.com/advisories/20676
- http://secunia.com/advisories/20853
- http://secunia.com/advisories/20866
- http://secunia.com/advisories/20887
- http://secunia.com/advisories/21050
- http://secunia.com/advisories/21186
- http://secunia.com/advisories/23783
- http://securityreason.com/securityalert/1067
- http://www.debian.org/security/2006/dsa-1117
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:112
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:113
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:122
- http://www.novell.com/linux/security/advisories/2006_31_php.html
- http://www.securityfocus.com/archive/1/436132
- http://www.securityfocus.com/bid/18294
- http://www.trustix.org/errata/2006/0038
- http://www.vupen.com/english/advisories/2006/2174
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26976
- https://issues.rpath.com/browse/RPL-939
- https://usn.ubuntu.com/298-1/