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.
Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Linux |
|
Configuration 1 [-]
|
No data.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published: 2007-07-10T01:00:00
Updated: 2024-08-07T14:21:36.481Z
Reserved: 2007-07-09T00:00:00
Link: CVE-2007-3642

No data.

Status : Modified
Published: 2007-07-10T01:30:00.000
Modified: 2024-11-21T00:33:43.630
Link: CVE-2007-3642

No data.