Home / mailings [SECURITY] [DSA 5368-1] libreswan security update
Posted on 03 March 2023
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5368-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 03, 2023 https://www.debian.org/security/faq
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Package : libreswan
CVE ID : CVE-2023-23009
Debian Bug : 1031821
It was discovered that the libreswan IPsec implementation could be
forced into a crash/restart via malformed IKEv2 packets after peer
authentication, resulting in denial of service.
For the stable distribution (bullseye), this problem has been fixed in
version 4.3-1+deb11u3.
We recommend that you upgrade your libreswan packages.
For the detailed security status of libreswan please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/libreswan
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
