Description
The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:N/I:N/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://jvn.jp/en/jp/JVN07930208/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134Vendor Advisory
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243
- http://jvn.jp/en/jp/JVN07930208/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134Vendor Advisory
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243
Timeline
- Published
- Dec 12, 2014
- Last modified
- Jun 17, 2026
- NVD status
- Modified