QID 354057

Date Published: 2022-09-15

QID 354057: Amazon Linux Security Advisory for java-1.8.0-openjdk : ALAS2-2022-1836

Generated code produced by c1 may leak a package-private class to a class from a different package. (
( CVE-2022-21540) methodhandle.invokebasic() method can be accessed on byte code level from an arbitrary class. (
( CVE-2022-21541) the xalan java xslt library has an integer truncation issue when processing malicious stylesheets.
This can be used to corrupt java class files generated by the internal xsltc compiler and execute arbitrary java bytecode. (
( CVE-2022-34169)

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

Please refer to Amazon advisory: ALAS2-2022-1836 for affected packages and patching details, or update with your package manager.

Vendor References

ALAS2-2022-1836 - alas.aws.amazon.com/AL2/ALAS-2022-1836.html

CVEs related to QID 354057

CVE-2022-21540 | CVE-2022-34169 | CVE-2022-21541 |

Software Advisories

Advisory ID	Software	Component	Link
ALAS2-2022-1836	Amazon Linux 2		alas.aws.amazon.com/AL2/ALAS-2022-1836.html

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