GNUnet before SVN revision 2781 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via an empty UDP datagram, possibly involving FIONREAD errors.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gnunet | Gnunet | * | 0.7.0d (including) |
| Gnunet | Gnunet | 0.7.0 (including) | 0.7.0 (including) |
| Gnunet | Gnunet | 0.7.0a (including) | 0.7.0a (including) |
| Gnunet | Gnunet | 0.7.0b (including) | 0.7.0b (including) |
| Gnunet | Gnunet | 0.7.0c (including) | 0.7.0c (including) |
| Gnunet | Ubuntu | dapper | * |
| Gnunet | Ubuntu | devel | * |
| Gnunet | Ubuntu | edgy | * |
| Gnunet | Ubuntu | feisty | * |
| Gnunet | Ubuntu | gutsy | * |
| Gnunet | Ubuntu | hardy | * |
| Gnunet | Ubuntu | intrepid | * |
| Gnunet | Ubuntu | jaunty | * |
| Gnunet | Ubuntu | karmic | * |
References
- http://aluigi.altervista.org/adv/gnunetzero-adv.txt
- http://secunia.com/advisories/20096
- http://securityreason.com/securityalert/907
- http://www.securityfocus.com/archive/1/433933/100/0/threaded
- http://www.securityfocus.com/bid/17980
- http://www.vupen.com/english/advisories/2006/1799
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26527
- https://gnunet.org/svn/GNUnet/ChangeLog
- http://aluigi.altervista.org/adv/gnunetzero-adv.txt
- http://secunia.com/advisories/20096
- http://securityreason.com/securityalert/907
- http://www.securityfocus.com/archive/1/433933/100/0/threaded
- http://www.securityfocus.com/bid/17980
- http://www.vupen.com/english/advisories/2006/1799
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26527
- https://gnunet.org/svn/GNUnet/ChangeLog