- Vulnerability/
- RHSA-2021:3967
RHSA-2021:3967: Important: OpenJDK 11.0.13 security update for Portable Linux Builds
First published: Mon Oct 25 2021(Updated: )
The OpenJDK 11 packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.<br>This release of the Red Hat build of OpenJDK 11 (11.0.13) for portable Linux serves as a replacement for the Red Hat build of OpenJDK 11 (11.0.12) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.<br>Security Fix(es):<br><li> OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967) (CVE-2021-35565)</li> <li> OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689) (CVE-2021-35567)</li> <li> OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210) (CVE-2021-35550)</li> <li> OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167) (CVE-2021-35556)</li> <li> OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580) (CVE-2021-35559)</li> <li> OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097) (CVE-2021-35561)</li> <li> OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137) (CVE-2021-35564)</li> <li> OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729) (CVE-2021-35578)</li> <li> OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735) (CVE-2021-35586)</li> <li> OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618) (CVE-2021-35603)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenJDK 11 | <11.0.12 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2014508
- https://bugzilla.redhat.com/show_bug.cgi?id=2014515
- https://bugzilla.redhat.com/show_bug.cgi?id=2014518
- https://bugzilla.redhat.com/show_bug.cgi?id=2014524
- https://bugzilla.redhat.com/show_bug.cgi?id=2015061
- https://bugzilla.redhat.com/show_bug.cgi?id=2015308
- https://bugzilla.redhat.com/show_bug.cgi?id=2015311
- https://bugzilla.redhat.com/show_bug.cgi?id=2015648
- https://bugzilla.redhat.com/show_bug.cgi?id=2015653
- https://bugzilla.redhat.com/show_bug.cgi?id=2015658
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2021:3967 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2021:3967?
The RHSA-2021:3967 vulnerability has been rated as moderate severity.
How do I fix RHSA-2021:3967?
To fix RHSA-2021:3967, update the OpenJDK 11 packages to version 11.0.13 or later.
What specific fixes are included in RHSA-2021:3967?
RHSA-2021:3967 includes various security fixes and bug resolutions as part of the OpenJDK 11 upgrade.
Is RHSA-2021:3967 applicable to all OpenJDK users?
RHSA-2021:3967 specifically affects users of the Red Hat build of OpenJDK 11, particularly those on portable Linux.
What are the risks of not addressing RHSA-2021:3967?
Failure to address RHSA-2021:3967 may result in potential security vulnerabilities that could be exploited by attackers.
- agent/severity
- agent/type
- agent/event
- agent/references
- agent/first-publish-date
- agent/last-modified-date
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2021:3967
- agent/trending
- agent/title
- agent/remedy
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/red hat
- canonical/openjdk 11