Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.1396
pjproject security update
26 April 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: pjproject
Publisher: Debian
Operating System: Debian GNU/Linux
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-21375
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/04/msg00023.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running pjproject check for an updated version of the software for
their operating system.
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Debian LTS Advisory DLA-2636-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Thorsten Alteholz
April 23, 2021 https://wiki.debian.org/LTS
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Package : pjproject
Version : 2.5.5~dfsg-6+deb9u2
CVE ID : CVE-2021-21375
An issue has been found in pjproject, a set of libraries for the PJ
Project.
Due to bad handling of two consecutive crafted answers to an INVITE, the
attacker is able to crash the server resulting in a denial of service.
For Debian 9 stretch, this problem has been fixed in version
2.5.5~dfsg-6+deb9u2.
We recommend that you upgrade your pjproject packages.
For the detailed security status of pjproject please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/pjproject
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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