Debian Security Advisory DSA-4684-1 firstname.lastname@example.org https://www.debian.org/security/ Salvatore Bonaccorso May 13, 2020 https://www.debian.org/security/faq
Package : libreswan CVE ID : CVE-2020-1763 Debian Bug : 960458
Stephan Zeisberg discovered that the libreswan IPsec implementation could be forced into a crash/restart via a malformed IKEv1 Informational Exchange packet, resulting in denial of service.
For the stable distribution (buster), this problem has been fixed in version 3.27-6+deb10u1.
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/
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