Lucene search

K
ubuntuUbuntuUSN-5223-2
HistoryFeb 08, 2022 - 12:00 a.m.

Apache Log4j 1.2 vulnerability

2022-02-0800:00:00
ubuntu.com
37

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.127 Low

EPSS

Percentile

95.4%

Releases

  • Ubuntu 16.04 ESM

Packages

  • apache-log4j1.2 - Java-based open-source logging tool

Details

USN-5223-1 fixed a vulnerability in Apache Log4j 1.2. This update
provides the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that Apache Log4j 1.2 was vulnerable to deserialization of
untrusted data if the configuration file was editable. An attacker could use
this vulnerability to cause a DoS or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchliblog4j1.2-java< 1.2.17-7ubuntu1+esm1UNKNOWN
Ubuntu16.04noarchliblog4j1.2-java< 1.2.17-7ubuntu1UNKNOWN
Ubuntu16.04noarchliblog4j1.2-java-doc< 1.2.17-7ubuntu1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.127 Low

EPSS

Percentile

95.4%