Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.4042
rsyslog security update
1 December 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: rsyslog
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-17042 CVE-2019-17041
Reference: ESB-2020.1512
ESB-2020.0715
ESB-2019.3790
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/11/msg00030.html
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Debian LTS Advisory DLA-2835-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Adrian Bunk
November 30, 2021 https://wiki.debian.org/LTS
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Package : rsyslog
Version : 8.24.0-1+deb9u1
CVE ID : CVE-2019-17041 CVE-2019-17042
Debian Bug : 942065 942067
Two heap overflows were fixed in the rsyslog logging daemon.
CVE-2019-17041
Heap overflow in the AIX message parser.
CVE-2019-17042
Heap overflow in the Cisco log message parser.
For Debian 9 stretch, these problems have been fixed in version
8.24.0-1+deb9u1.
We recommend that you upgrade your rsyslog packages.
For the detailed security status of rsyslog please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/rsyslog
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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