MGASA-2016-0149: java-1.8.0-openjdk Mageia

Vulnerability summary

MGASA-2016-0149 is a vulnerability in java-1.8.0-openjdk Mageia with no CVSS score yet.

Timeline

1. 25-04-2016
   PublishedVulnerability first disclosed.
2. 16-04-2026
   Last modifiedVulnerability information updated.

Description

Updated java-1.8.0-openjdk packages fix security vulnerabilities Updated java-1.8.0-openjdk packages fix security vulnerabilities: Multiple flaws were discovered in the Serialization and Hotspot components in OpenJDK. An untrusted Java application or applet could use these flaws to completely bypass Java sandbox restrictions (CVE-2016-0686, CVE-2016-0687). It was discovered that the RMI server implementation in the JMX component in OpenJDK did not restrict which classes can be deserialized when deserializing authentication credentials. A remote, unauthenticated attacker able to connect to a JMX port could possibly use this flaw to trigger deserialization flaws (CVE-2016-3427). It was discovered that the JAXP component in OpenJDK failed to properly handle Unicode surrogate pairs used as part of the XML attribute values. Specially crafted XML input could cause a Java application to use an excessive amount of memory when parsed (CVE-2016-3425). 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 (CVE-2016-3426). It was discovered that the Security component in OpenJDK failed to check the digest algorithm strength when generating DSA signatures. The use of a digest weaker than the key strength could lead to the generation of signatures that were weaker than expected (CVE-2016-0695).

No weakness data has been published for this record.