CVE-2007-3642
The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.
- EPSS
- 3.9% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
- CWE
- CWE-189
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=25845b5155b55cd77e42655ec24161ba3feffa47
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.15
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.6
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
- http://osvdb.org/37117