Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.3318
openssl1.0 security update
28 September 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: openssl1.0
Publisher: Debian
Operating System: Debian GNU/Linux 9
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-1968
Reference: ESB-2020.3170
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/09/msg00016.html
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Debian LTS Advisory DLA-2378-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Roberto C. S=E1nchez
September 25, 2020 https://wiki.debian.org/LTS
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Package : openssl1.0
Version : 1.0.2u-1~deb9u2
CVE ID : CVE-2020-1968
Robert Merget, Marcus Brinkmann, Nimrod Aviram, and Juraj Somorovsky
discovered that certain Diffie-Hellman ciphersuites in the TLS
specification and implemented by OpenSSL contained a flaw. A remote
attacker could possibly use this issue to eavesdrop on encrypted
communications. This was fixed in this update by disabling the insecure
ciphersuites.
For Debian 9 stretch, this problem has been fixed in version
1.0.2u-1~deb9u2.
We recommend that you upgrade your openssl1.0 packages.
For the detailed security status of openssl1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openssl1.0
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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===========================================================================
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