Debian: DSA-5048-1 Critical: Libreswan Denial Of Service Risk
debian
January 15, 2022
It was discovered that the libreswan IPsec implementation could be forced into a crash/restart via a malformed IKEv1 packet, resulting in denial of service
Topics Covered
Summary
For the stable distribution (bullseye), this problem has been fixed in
version 4.3-1+deb11u1.
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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Severity
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Critical
Package: libreswan
CVE ID: CVE-2022-23094
Topics Covered
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