Bug 1183049 (CVE-2014-6593, SKIP-TLS)
| Summary: | CVE-2014-6593 OpenJDK: incorrect tracking of ChangeCipherSpec during SSL/TLS handshake (JSSE, 8057555) | ||
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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: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | dbhole, jvanek, omajid, sbaiduzh, 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 SSL/TLS implementation in the JSSE component in OpenJDK failed to properly check whether the ChangeCipherSpec was received during the SSL/TLS connection handshake. An MITM attacker could possibly use this flaw to force a connection to be established without encryption being enabled.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-02-24 14:30:25 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: | 1179762 | ||
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Description
Tomas Hoger
2015-01-16 14:52:53 UTC
Public now via Oracle Critical Patch Update - January 2015. Fixed in Oracle Java SE 5.0u81, 6u91, 7u75, and 8u31. External References: http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html#AppendixJAVA This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2015:0068 https://rhn.redhat.com/errata/RHSA-2015-0068.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2015:0069 https://rhn.redhat.com/errata/RHSA-2015-0069.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2015:0067 https://rhn.redhat.com/errata/RHSA-2015-0067.html Upstream OpenJDK commits: http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/73424f010d46 http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/707b534fb895 http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/7738a83e43d3 http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/649c7ba69201 This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 6 Via RHSA-2015:0080 https://rhn.redhat.com/errata/RHSA-2015-0080.html This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 5 Oracle Java for Red Hat Enterprise Linux 6 Via RHSA-2015:0079 https://rhn.redhat.com/errata/RHSA-2015-0079.html This issue was fixed in IcedTea6 1.13.6 and IcedTea7 2.5.4: http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-January/030488.html http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-January/030469.html This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 6 Oracle Java for Red Hat Enterprise Linux 5 Via RHSA-2015:0086 https://rhn.redhat.com/errata/RHSA-2015-0086.html This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2015:0085 https://rhn.redhat.com/errata/RHSA-2015-0085.html This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 6 Supplementary for Red Hat Enterprise Linux 5 Via RHSA-2015:0136 https://rhn.redhat.com/errata/RHSA-2015-0136.html This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 5 Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2015:0135 https://rhn.redhat.com/errata/RHSA-2015-0135.html This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 5 Via RHSA-2015:0134 https://rhn.redhat.com/errata/RHSA-2015-0134.html This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 7 Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2015:0133 https://rhn.redhat.com/errata/RHSA-2015-0133.html This issue has been addressed in the following products: Red Hat Satellite Server v 5.7 Via RHSA-2015:0263 https://rhn.redhat.com/errata/RHSA-2015-0263.html This issue has been addressed in the following products: Red Hat Satellite Server v 5.6 Via RHSA-2015:0264 https://rhn.redhat.com/errata/RHSA-2015-0264.html More details about this issue were posted by its reporters at: https://www.smacktls.com/#skip The flaw apparently got dubbed SKIP-TLS. |