Name | CVE-2023-41913 |
Description | strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-3663-1, DSA-5560-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
strongswan (PTS) | bullseye (security), bullseye | 5.9.1-1+deb11u4 | fixed |
bookworm, bookworm (security) | 5.9.8-5+deb12u1 | fixed | |
trixie | 6.0.1-6+deb13u1 | fixed | |
forky, sid | 6.0.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
strongswan | source | buster | 5.7.2-1+deb10u4 | DLA-3663-1 | ||
strongswan | source | bullseye | 5.9.1-1+deb11u4 | DSA-5560-1 | ||
strongswan | source | bookworm | 5.9.8-5+deb12u1 | DSA-5560-1 | ||
strongswan | source | (unstable) | 5.9.12-1 |
https://www.strongswan.org/blog/2023/11/20/strongswan-vulnerability-(cve-2023-41913).html
Patches: https://download.strongswan.org/security/CVE-2023-41913/