high
7.4
CWE
284 416
EPSS
0.079%
Advisory Published
CVE Published
Updated

CVE-2024-20952: Use After Free

First published: Thu Jan 11 2024(Updated: )

An unspecified vulnerability in Java SE related to the Security component could allow a remote attacker to cause high confidentiality impact and high integrity impact.

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
IBM Cognos Controller<=11.0.0 - 11.0.1
Oracle GraalVM Enterprise Edition=20.3.12
Oracle GraalVM Enterprise Edition=21.3.8
Oracle GraalVM Enterprise Edition=22.3.4
Oracle GraalVM for JDK=17.0.9
Oracle GraalVM for JDK=21.0.1
Oracle JDK 6=1.8.0-update391
Oracle JDK 6=1.8.0-update391
Oracle JDK 6=11.0.21
Oracle JDK 6=17.0.9
Oracle JDK 6=21.0.1
Oracle Java Runtime Environment (JRE)=1.8.0-update391
Oracle Java Runtime Environment (JRE)=1.8.0-update391
Oracle Java Runtime Environment (JRE)=11.0.21
Oracle Java Runtime Environment (JRE)=17.0.9
Oracle Java Runtime Environment (JRE)=21.0.1
netapp cloud insights acquisition unit
NetApp Cloud Insights Storage Workload Security Agent
NetApp OnCommand Insight
Debian GNU/Linux=10.0
debian/openjdk-11
11.0.24+8-2~deb11u1
11.0.26+4-1~deb11u1
11.0.26+4-1
debian/openjdk-17
17.0.12+7-2~deb11u1
17.0.14+7-1~deb11u1
17.0.13+11-2~deb12u1
17.0.14+7-1~deb12u1
17.0.14+7-1
debian/openjdk-21
21.0.6+7-1
debian/openjdk-8
8u442-ga-1

Remedy

https://www.oracle.com/security-alerts/cpujan2024.html

Remedy

https://github.com/openjdk/jdk8u/commit/d4b472ff937883b62f26a39c9ddf72f07f9dfff8

Remedy

https://github.com/openjdk/jdk11u/commit/a9145c7a192568d82f766e43459ec813eabf0045

Remedy

https://github.com/openjdk/jdk17u/commit/a0b9d41079bc7b0beb3852e2c3af3416f32dcb0a

Remedy

https://github.com/openjdk/jdk21u/commit/e831175ecf54edab00820e9a10e134ca96b7b9df

Remedy

https://github.com/openjdk/jdk22/commit/c7f1c97312f94b6dd6398a5e98dd0c8b63db4c9b

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2024-20952?

    CVE-2024-20952 is classified as having a high confidentiality impact and high integrity impact.

  • How do I fix CVE-2024-20952?

    To fix CVE-2024-20952, update your Java SE to the latest version that addresses this vulnerability.

  • Which software is affected by CVE-2024-20952?

    Affected software includes specific versions of Oracle GraalVM, Oracle JDK, Oracle JRE, and IBM Cognos Controller, among others.

  • What causes CVE-2024-20952?

    CVE-2024-20952 is caused by an RSA padding issue and timing vulnerabilities within the TLS implementation of the Security component in OpenJDK.

  • Who reported CVE-2024-20952?

    CVE-2024-20952 was reported through various security advisories, highlighting vulnerabilities discovered in the Java SE Security component.

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