All errata/sisyphus/ALT-PU-2021-4926-1
ALT-PU-2021-4926-1

Package update log4j in branch sisyphus

Version2.15.0-alt1_1jpp11
Task#291901
Published2021-12-14
Max severityCRITICAL
Severity:

Closed issues (4)

BDU:2021-05969
CRITICAL10.0

Уязвимость компонента JNDI библиотеки журналирования Java-программ Apache Log4j2, позволяющая нарушителю выполнить произвольный код

Published: 2021-12-13Modified: 2023-11-21
CVSS 3.xCRITICAL 10.0
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
CVE-2021-44228
CRITICAL10.0

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.

Published: 2021-12-10Modified: 2026-02-20
CVSS 2.0CRITICAL 9.3
CVSS:2.0/AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS 3.xCRITICAL 10.0
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
References
GHSA-jfh8-c2jp-5v3q
CRITICAL10.0

Remote code injection in Log4j

Published: 2021-12-10Modified: 2025-10-22
CVSS 3.xCRITICAL 10.0
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H
References