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gentooGentoo FoundationGLSA-202402-16
HistoryFeb 18, 2024 - 12:00 a.m.

Apache Log4j: Multiple Vulnerabilities

2024-02-1800:00:00
Gentoo Foundation
security.gentoo.org
12
apache log4j
multiple vulnerabilities
gentoo
discontinued support
no workaround
java logging framework
cve identifiers
unmerge.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.794 High

EPSS

Percentile

98.2%

Background

Log4j is a Java logging framework that supports various use cases with a rich set of components, a separate API, and a performance-optimized implementation.

Description

Multiple vulnerabilities hav been discovered in Apache Log4j. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

Gentoo has discontinued support for log4j. We recommend that users unmerge it:

 # emerge --ask --depclean "dev-java/log4j"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-java/log4j<= 1.2.17UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.794 High

EPSS

Percentile

98.2%