Bug 1242379 (CVE-2015-4749)
| Summary: | CVE-2015-4749 OpenJDK: DnsClient fails to release request information after error (JNDI, 8075378) | ||
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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, 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 JNDI component in OpenJDK did not handle DNS resolution errors correctly. An attacker able to trigger such DNS errors could cause a Java application using JNDI to consume memory and CPU time, and possibly block further DNS resolution.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-08-13 12:18:14 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: | 1235167 | ||
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Description
Tomas Hoger
2015-07-13 08:40:02 UTC
Public now via Oracle Critical Patch Update - July 2015. Fixed in Oracle Java SE 6u101, 7u85, and 8u51. External References: http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html#AppendixJAVA This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2015:1230 https://rhn.redhat.com/errata/RHSA-2015-1230.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Via RHSA-2015:1229 https://rhn.redhat.com/errata/RHSA-2015-1229.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2015:1228 https://rhn.redhat.com/errata/RHSA-2015-1228.html OpenJDK 8 upstream commit: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/2f0bce4ee0de This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 5 Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 6 Via RHSA-2015:1243 https://rhn.redhat.com/errata/RHSA-2015-1243.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 Oracle Java for Red Hat Enterprise Linux 5 Via RHSA-2015:1242 https://rhn.redhat.com/errata/RHSA-2015-1242.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-2015:1241 https://rhn.redhat.com/errata/RHSA-2015-1241.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-2015:1486 https://rhn.redhat.com/errata/RHSA-2015-1486.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-2015:1485 https://rhn.redhat.com/errata/RHSA-2015-1485.html This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 5 Via RHSA-2015:1488 https://rhn.redhat.com/errata/RHSA-2015-1488.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-2015:1526 https://rhn.redhat.com/errata/RHSA-2015-1526.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-2015:1544 https://rhn.redhat.com/errata/RHSA-2015-1544.html This issue has been addressed in the following products: Red Hat Satellite Server v 5.7 Red Hat Satellite Server v 5.6 Via RHSA-2015:1604 https://rhn.redhat.com/errata/RHSA-2015-1604.html |