Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.1312
git security update
15 April 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: git
Publisher: Debian
Operating System: Debian GNU/Linux 9
Debian GNU/Linux 10
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-5260
Original Bulletin:
http://www.debian.org/security/2020/dsa-4657
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running git check for an updated version of the software for their
operating system.
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Debian Security Advisory DSA-4657-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
April 14, 2020 https://www.debian.org/security/faq
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Package : git
CVE ID : CVE-2020-5260
Felix Wilhelm of Google Project Zero discovered a flaw in git, a fast,
scalable, distributed revision control system. With a crafted URL that
contains a newline, the credential helper machinery can be fooled to
return credential information for a wrong host.
For the oldstable distribution (stretch), this problem has been fixed
in version 1:2.11.0-3+deb9u6.
For the stable distribution (buster), this problem has been fixed in
version 1:2.20.1-2+deb10u2.
We recommend that you upgrade your git packages.
For the detailed security status of git please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/git
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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