Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.0275
salt security update
25 January 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: salt
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-25592 CVE-2020-17490 CVE-2020-16846
Reference: ESB-2020.4395
ESB-2020.4300
ESB-2020.3923
ESB-2020.3922
Original Bulletin:
http://www.debian.org/security/2021/dsa-4837
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Debian Security Advisory DSA-4837-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
January 24, 2021 https://www.debian.org/security/faq
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Package : salt
CVE ID : CVE-2020-16846 CVE-2020-17490 CVE-2020-25592
Several vulnerabilities were discovered in salt, a powerful remote
execution manager. The flaws could result in authentication bypass and
invocation of Salt SSH, creation of certificates with weak file
permissions via the TLS execution module or shell injections with the
Salt API using the SSH client.
For the stable distribution (buster), these problems have been fixed in
version 2018.3.4+dfsg1-6+deb10u2.
We recommend that you upgrade your salt packages.
For the detailed security status of salt please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/salt
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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