Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.3896
bouncycastle security update
6 November 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: bouncycastle
Publisher: Debian
Operating System: Debian GNU/Linux
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Privileged Data -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2020-26939
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/11/msg00007.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running bouncycastle check for an updated version of the software
for their operating system.
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Debian LTS Advisory DLA-2433-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
November 05, 2020 https://wiki.debian.org/LTS
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Package : bouncycastle
Version : 1.56-1+deb9u3
CVE ID : CVE-2020-26939
It was discovered that there was an issue in the bouncycastle crypto
library where attackers could obtain sensitive information due to
observable differences in its response to invalid input.
For Debian 9 "Stretch", this problem has been fixed in version
1.56-1+deb9u3.
We recommend that you upgrade your bouncycastle packages.
For the detailed security status of bouncycastle please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/bouncycastle
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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