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AUSCERT External Security Bulletin Redistribution
ESB-2021.3235
Security update for atftp
29 September 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: atftp
Publisher: SUSE
Operating System: SUSE
Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-41054
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20213237-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running atftp check for an updated version of the software for their
operating system.
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SUSE Security Update: Security update for atftp
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3237-1
Rating: moderate
References: #1190522
Cross-References: CVE-2021-41054
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for atftp fixes the following issues:
o CVE-2021-41054: Fixed buffer overflow caused by combination of data, OACK,
and other options (bsc#1190522).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3237=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
atftp-0.7.0-160.11.1
atftp-debuginfo-0.7.0-160.11.1
atftp-debugsource-0.7.0-160.11.1
References:
o https://www.suse.com/security/cve/CVE-2021-41054.html
o https://bugzilla.suse.com/1190522
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