🛡️ openSUSE-SU-2021:1613-1 — logback (CVE-2021-44228)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Security update for logback

This update for logback fixes the following issues:

Upgrade to version 1.2.8

+ In response to log4Shell/CVE-2021-44228, all JNDI lookup code in logback

has been disabled until further notice. This impacts

ContextJNDISelector and insertFromJNDI element in

configuration files.

+ Also in response to log4Shell/CVE-2021-44228, all database (JDBC) related

code in the project has been removed with no replacement.

+ Note that the vulnerability mentioned in LOGBACK-1591 requires

write access to logback's configuration file as a

prerequisite. The log4Shell/CVE-2021-44228 and LOGBACK-1591

are of different severity levels. A successful RCE requires

all of the following conditions to be met:

  • write access to logback.xml
  • use of versions lower then 1.2.8
  • reloading of poisoned configuration data, which implies

application restart or scan='true' set prior to attack

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Affected software

openSUSE-SU-2021:1613-1 is recorded against 1 package.

  • logback (fixed in 1.2.8-lp152.2.3.2)

Timeline and source

Published on 24 December 2021 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

lists.opensuse.org (Advisory)
bugzilla.suse.com (Report)
www.suse.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2021-12-24
Updated 2026-08-20
Modified 2026-02-04
Fix URL N/A

Affected Packages

Software From version Fixed in
logback — 1.2.8-lp152.2.3.2

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