Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.0392
open-build-service security update
4 February 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: open-build-service
Publisher: Debian
Operating System: Debian GNU/Linux
Linux variants
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-8021 CVE-2020-8020
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/02/msg00006.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running open-build-service check for an updated version of the
software for their operating system.
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Debian LTS Advisory DLA-2545-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Utkarsh Gupta
February 03, 2021 https://wiki.debian.org/LTS
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Package : open-build-service
Version : 2.7.1-10+deb9u1
CVE ID : CVE-2020-8020 CVE-2020-8021
CVE-2020-8020
An improper neutralization of input during web page generation
vulnerability in open-build-service allows remote attackers to
store arbitrary JS code to cause XSS.
CVE-2020-8021
An improper access control vulnerability in open-build-service
allows remote attackers to read files of an OBS package where
the sourceaccess/access is disabled.
For Debian 9 stretch, these problems have been fixed in version
2.7.1-10+deb9u1.
We recommend that you upgrade your open-build-service packages.
For the detailed security status of open-build-service please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/open-build-service
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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