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Debian: DSA-5012-1 Critical: OpenJDK-17 Denial of Service Threat

debian
Calendar Grey November 23, 2021
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Uncover essential security patches for OpenJDK-17 that tackle significant threats impacting Debian installations.
Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in denial of service, incorrect Kerberos ticket use, selection of weak ciphers or informa...
Topics%20covered

Topics Covered

security advisory denial of service critical debian information disclosure openjdk

Summary

Several vulnerabilities have been discovered in the OpenJDK Java runtime,
which may result in denial of service, incorrect Kerberos ticket use,
selection of weak ciphers or information disclosure.

For the stable distribution (bullseye), these problems have been fixed in
version 17.0.1+12-1+deb11u2.

We recommend that you upgrade your openjdk-17 packages.

For the detailed security status of openjdk-17 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openjdk-17

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: openjdk-17
CVE ID: CVE-2021-35556 CVE-2021-35559 CVE-2021-35561 CVE-2021-35564

Topics%20covered

Topics Covered

security advisory denial of service critical debian information disclosure openjdk

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