Description
Buffer overflow in kern/uipc_mbuf2.c in OpenBSD 3.9 and 4.0 allows remote attackers to execute arbitrary code via fragmented IPv6 packets due to "incorrect mbuf handling for ICMP6 packets." NOTE: this was originally reported as a denial of service.
Metrics
CVSS 2.0 10.0/10
AV:N/AC:L/Au:N/C:C/I:C/A:CAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://marc.info/?l=openbsd-cvs&m=117252151023868&w=2
- http://secunia.com/advisories/24490Vendor Advisory
- http://securitytracker.com/id?1017735
- http://www.coresecurity.com/?action=item&id=1703
- http://www.kb.cert.org/vuls/id/986425US Government Resource
- http://www.openbsd.org/errata39.html#m_dup1Patch
- http://www.openbsd.org/errata40.html#m_dup1
- http://www.osvdb.org/33050
- http://www.securityfocus.com/bid/22901
- http://www.securitytracker.com/id?1017744
- http://marc.info/?l=openbsd-cvs&m=117252151023868&w=2
- http://secunia.com/advisories/24490Vendor Advisory
- http://securitytracker.com/id?1017735
- http://www.coresecurity.com/?action=item&id=1703
- http://www.kb.cert.org/vuls/id/986425US Government Resource
- http://www.openbsd.org/errata39.html#m_dup1Patch
- http://www.openbsd.org/errata40.html#m_dup1
- http://www.osvdb.org/33050
- http://www.securityfocus.com/bid/22901
- http://www.securitytracker.com/id?1017744
Timeline
- Published
- Mar 10, 2007
- Last modified
- Jun 16, 2026
- NVD status
- Modified