Description
ip_nat_pptp in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c) in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service (memory corruption or crash) via an inbound PPTP_IN_CALL_REQUEST packet that causes a null pointer to be used in an offset calculation.
Metrics
CVSS 2.0 7.8/10
AV:N/AC:L/Au:N/C:N/I:N/A:CAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=15db34702cfafd24acc60295cf14861e497502ab
- http://secunia.com/advisories/18482
- http://securityreason.com/securityalert/388
- http://www.securityfocus.com/bid/16414
- http://www.trustix.org/errata/2006/0004
- http://www.vupen.com/english/advisories/2006/0220
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24203
- http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=15db34702cfafd24acc60295cf14861e497502ab
- http://secunia.com/advisories/18482
- http://securityreason.com/securityalert/388
- http://www.securityfocus.com/bid/16414
- http://www.trustix.org/errata/2006/0004
- http://www.vupen.com/english/advisories/2006/0220
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24203
Timeline
- Published
- Jan 23, 2006
- Last modified
- Jun 16, 2026
- NVD status
- Modified