Debian: DSA-5368-1 Moderate: Libreswan Denial Of Service Advisory
debian
March 3, 2023
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
Topics Covered
Summary
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/source-package/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/
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Package: libreswan
CVE ID: CVE-2023-23009
Topics Covered
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