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CVE-2023-21843

Publication date 18 January 2023

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

3.7 · Low

Score breakdown

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Sound). Supported versions that are affected are Oracle Java SE: 8u351, 8u351-perf, 11.0.17, 17.0.5, 19.0.1; Oracle GraalVM Enterprise Edition: 20.3.8, 21.3.4 and 22.3.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

From the Ubuntu Security Team

Markus Loewe discovered that the Java Sound subsystem in OpenJDK did not properly validate the origin of a Soundbank. An attacker could use this to specially craft an untrusted Java application or applet that could load a Soundbank from an attacker controlled remote URL.

Status

Package Ubuntu Release Status
icedtea-web 23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty Ignored end of standard support
openjdk-13 22.10 kinetic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by openjdk-17
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-16 22.10 kinetic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by openjdk-17
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-17 23.04 lunar
Fixed 17.0.6+10-0ubuntu1
22.10 kinetic
Fixed 17.0.6+10-0ubuntu1~22.10
22.04 LTS jammy
Fixed 17.0.6+10-0ubuntu1~22.04
20.04 LTS focal
Fixed 17.0.6+10-0ubuntu1~20.04.1
18.04 LTS bionic
Fixed 17.0.6+10-0ubuntu1~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-18 23.04 lunar Ignored superseded by openjdk-19
22.10 kinetic Ignored superseded by openjdk-19
22.04 LTS jammy Ignored superseded by openjdk-19
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-19 23.04 lunar
Fixed 19.0.2+7-0ubuntu4
22.10 kinetic
Fixed 19.0.2+7-0ubuntu3~22.10
22.04 LTS jammy
Fixed 19.0.2+7-0ubuntu3~22.04
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
openjdk-21 23.04 lunar
Not affected
22.10 kinetic Not in release
22.04 LTS jammy
Not affected
20.04 LTS focal
Needs evaluation
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support
openjdk-8 23.04 lunar
Not affected
22.10 kinetic
Fixed 8u362-ga-0ubuntu1~22.10
22.04 LTS jammy
Fixed 8u362-ga-0ubuntu1~22.04
20.04 LTS focal
Fixed 8u362-ga-0ubuntu1~20.04.1
18.04 LTS bionic
Fixed 8u362-ga-0ubuntu1~18.04.1
16.04 LTS xenial
14.04 LTS trusty Not in release
openjdk-9 22.10 kinetic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored no longer supported by upstream
14.04 LTS trusty Not in release
openjdk-lts 23.04 lunar
Not affected
22.10 kinetic
Fixed 11.0.18+10-0ubuntu1~22.10
22.04 LTS jammy
Fixed 11.0.18+10-0ubuntu1~22.04
20.04 LTS focal
Fixed 11.0.18+10-0ubuntu1~20.04.1
18.04 LTS bionic
Fixed 11.0.18+10-0ubuntu1~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

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Severity score breakdown

Parameter Value
Base score 3.7 · Low
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-5897-1
    • OpenJDK vulnerabilities
    • 28 February 2023
    • USN-5898-1
    • OpenJDK vulnerabilities
    • 28 February 2023

Other references