ALAS2-2023-1918


Amazon Linux 2 Security Advisory: ALAS-2023-1918
Advisory Release Date: 2023-01-18 00:17 Pacific
Advisory Updated Date: 2023-01-20 23:30 Pacific
Severity: Medium

Issue Overview:

Enhance DTLS performance: DTLS does not avail itself of the HelloVerifyRequest message which opens opportunities for DoS. (CVE-2023-21835)

Better Banking of Sounds: JARSoundbankReader can load classes from remote URLs. (CVE-2023-21843)


Affected Packages:

java-11-amazon-corretto


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update java-11-amazon-corretto to update your system.

New Packages:
aarch64:
    java-11-amazon-corretto-11.0.18+10-1.amzn2.aarch64
    java-11-amazon-corretto-headless-11.0.18+10-1.amzn2.aarch64
    java-11-amazon-corretto-javadoc-11.0.18+10-1.amzn2.aarch64

src:
    java-11-amazon-corretto-11.0.18+10-1.amzn2.src

x86_64:
    java-11-amazon-corretto-11.0.18+10-1.amzn2.x86_64
    java-11-amazon-corretto-headless-11.0.18+10-1.amzn2.x86_64
    java-11-amazon-corretto-javadoc-11.0.18+10-1.amzn2.x86_64