| Name | CVE-2015-3240 |
| Description | The pluto IKE daemon in libreswan before 3.15 and Openswan before 2.6.45, when built with NSS, allows remote attackers to cause a denial of service (assertion failure and daemon restart) via a zero DH g^x value in a KE payload in a IKE packet. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libreswan (PTS) | buster (security), buster, buster (lts) | 3.27-6+deb10u1 | fixed |
| bullseye | 4.3-1+deb11u4 | fixed |
| bullseye (security) | 4.3-1+deb11u3 | fixed |
| bookworm | 4.10-2+deb12u1 | fixed |
| sid, trixie | 4.14-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libreswan | source | (unstable) | (not affected) | | | |
| openswan | source | squeeze | (unfixed) | end-of-life | | |
| openswan | source | wheezy | (unfixed) | end-of-life | | |
| openswan | source | (unstable) | (unfixed) | | | |
Notes
[squeeze] - openswan <end-of-life> (Not supported in Squeeze LTS)
[wheezy] - openswan <end-of-life> (Not supported in Wheezy LTS)
- libreswan <not-affected> (Fixed before the initial upload to Debian)
https://libreswan.org/security/CVE-2015-3240/