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AUSCERT External Security Bulletin Redistribution
ESB-2020.3966
libmaxminddb security update
11 November 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: libmaxminddb
Publisher: Debian
Operating System: Debian GNU/Linux 9
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-28241
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/11/msg00019.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libmaxminddb check for an updated version of the software
for their operating system.
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Debian LTS Advisory DLA-2445-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Markus Koschany
November 10, 2020 https://wiki.debian.org/LTS
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Package : libmaxminddb
Version : 1.2.0-1+deb9u1
CVE ID : CVE-2020-28241
Debian Bug : 973878
A heap-based buffer over-read has been found in libmaxminddb, an IP geolocation
database library. This could be exploited when the mmdblookup tool is used
to open a specially crafted database file.
For Debian 9 stretch, this problem has been fixed in version
1.2.0-1+deb9u1.
We recommend that you upgrade your libmaxminddb packages.
For the detailed security status of libmaxminddb please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libmaxminddb
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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