[SECURITY] [DLA 3438-1] kamailio security update
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Debian LTS Advisory DLA-3438-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
May 30, 2023 https://wiki.debian.org/LTS
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Package : kamailio
Version : 5.2.1-1+deb10u1
CVE ID : CVE-2020-27507
It was discovered that there was a potential denial-of-service (DoS)
attack in the Kamailio SIP telephony server. This was caused by the
Kamailio server mishandling INVITE requests with duplicated fields.
For Debian 10 buster, this problem has been fixed in version
5.2.1-1+deb10u1.
We recommend that you upgrade your kamailio packages.
For the detailed security status of kamailio please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/kamailio
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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