Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2574
openjdk-11 security update
30 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: openjdk-11
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Modify Arbitrary Files -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-2388 CVE-2021-2369 CVE-2021-2341
Reference: ASB-2021.0144
ESB-2021.2493
Original Bulletin:
http://www.debian.org/security/2021/dsa-4946
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Debian Security Advisory DSA-4946-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
July 29, 2021 https://www.debian.org/security/faq
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Package : openjdk-11
CVE ID : CVE-2021-2341 CVE-2021-2369 CVE-2021-2388
Several vulnerabilities have been discovered in the OpenJDK Java runtime,
resulting in bypass of sandbox restrictions, incorrect validation of
signed Jars or information disclosure.
For the stable distribution (buster), these problems have been fixed in
version 11.0.12+7-2~deb10u1.
We recommend that you upgrade your openjdk-11 packages.
For the detailed security status of openjdk-11 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openjdk-11
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/
Mailing list: debian-security-announce@lists.debian.org
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