Bug 1328059 (CVE-2016-3426)
| Summary: | CVE-2016-3426 OpenJDK: non-constant time GCM authentication tag comparison (JCE, 8143945) | ||
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| Product: | [Other] Security Response | Reporter: | Tomas Hoger <thoger> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | dbhole, jvanek, security-response-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
It was discovered that the GCM (Galois/Counter Mode) implementation in the JCE component in OpenJDK used a non-constant time comparison when comparing GCM authentication tags. A remote attacker could possibly use this flaw to determine the value of the authentication tag.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-05-11 15:53:13 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1324915 | ||
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Description
Tomas Hoger
2016-04-18 10:35:32 UTC
Public now via Oracle Critical Patch Update - April 2016. Fixed in Oracle Java SE 8u91. External References: http://www.oracle.com/technetwork/topics/security/cpuapr2016-2881694.html#AppendixJAVA This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2016:0651 https://rhn.redhat.com/errata/RHSA-2016-0651.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2016:0650 https://rhn.redhat.com/errata/RHSA-2016-0650.html This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 6 Oracle Java for Red Hat Enterprise Linux 7 Via RHSA-2016:0677 https://rhn.redhat.com/errata/RHSA-2016-0677.html OpenJDK8 upstream commit: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/4c53be81bc7a This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Supplementary Red Hat Enterprise Linux 6 Supplementary Via RHSA-2016:0701 https://rhn.redhat.com/errata/RHSA-2016-0701.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Supplementary Via RHSA-2016:0702 https://rhn.redhat.com/errata/RHSA-2016-0702.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Supplementary Red Hat Enterprise Linux 5 Supplementary Via RHSA-2016:0708 https://rhn.redhat.com/errata/RHSA-2016-0708.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Supplementary Via RHSA-2016:0716 https://rhn.redhat.com/errata/RHSA-2016-0716.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Supplementary Via RHSA-2016:1039 https://rhn.redhat.com/errata/RHSA-2016-1039.html This issue has been addressed in the following products: Red Hat Satellite 5.6 Red Hat Satellite 5.7 Via RHSA-2016:1430 https://access.redhat.com/errata/RHSA-2016:1430 This issue has been addressed in the following products: Red Hat Satellite 5.6 Red Hat Satellite 5.7 Via RHSA-2017:1216 https://access.redhat.com/errata/RHSA-2017:1216 |