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SUSE: 2021:3444-1 Important: Rpm Security Update for Critical Issues

suse
Calendar Grey October 15, 2021
Dist Suse Esm H88
Important SUSE patch issued for rpm tackling various security vulnerabilities and maintenance concerns. Discover additional details here.
An update that solves three vulnerabilities and has 5 fixes is now available

Summary

This update for rpm fixes the following issues: Security issues fixed: - CVE-2021-3421, CVE-2021-20271, CVE-2021-20266: Multiple header check improvements (bsc#1183543, bsc#1183545, bsc#1183632) - PGP hardening changes (bsc#1185299) - Fixed potential access of freed mem in ndb's glue code (bsc#1179416) Maintaince issues fixed: - Fixed zstd detection (bsc#1187670) - Added ndb rofs support (bsc#1188548) - Fixed deadlock when multiple rpm processes try tp acquire the database lock (bsc#1183659) 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: - SUSE MicroOS 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-3444=1

Topics%20covered

Topics Covered

security advisory critical important SUSE multiple fixes rpm access check

References

#1179416 #1183543 #1183545 #1183632 #1183659

#1185299 #1187670 #1188548

Cross- CVE-2021-20266 CVE-2021-20271 CVE-2021-3421

CVSS scores:

CVE-2021-20266 (NVD) : 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVE-2021-20266 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

CVE-2021-20271 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2021-20271 (SUSE): 3.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L

CVE-2021-3421 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVE-2021-3421 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Products:

SUSE MicroOS 5.0

SUSE Linux Enterprise Module for SUSE Manager Server 4.1

SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1

SUSE Linux Enterprise Module for Python2 15-SP2

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:3444-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical important SUSE multiple fixes rpm access check

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