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CVE-2009-0790

Published: 1 April 2009

The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD.

Priority

Medium

Status

Package Release Status
openswan
Launchpad, Ubuntu, Debian
dapper Ignored
(end of life)
gutsy Ignored
(end of life, was needed)
hardy
Released (1:2.4.9+dfsg-1ubuntu0.1)
intrepid Ignored
(end of life, was needed)
jaunty Ignored
(end of life)
karmic Not vulnerable
(1:2.6.22+dfsg-1.1ubuntu1)
lucid Not vulnerable

maverick Not vulnerable

natty Not vulnerable

oneiric Not vulnerable

upstream
Released (1:2.6.21+dfsg-1)
strongswan
Launchpad, Ubuntu, Debian
dapper Does not exist

gutsy Ignored
(end of life, was needed)
hardy Ignored
(end of life)
intrepid Ignored
(end of life, was needed)
jaunty Ignored
(end of life)
karmic Not vulnerable
(4.3.2-1ubuntu3)
lucid Not vulnerable

maverick Not vulnerable

natty Not vulnerable

oneiric Not vulnerable

upstream
Released (4.2.14-1)