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Debian Security Advisory DSA 3403-1 (libcommons-collections3-java - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This update backports changes from the commons-collections 3.2.2 release which disable the deserialisation of the functors classes unless the system property org.apache.commons.collections.enableUnsafeSerialization is set to true . This fixes a vulnerability in unsafe applications deserialising objects from untrusted sources without sanitising the input data. Classes considered unsafe are: CloneTransformer, ForClosure, InstantiateFactory, InstantiateTransformer, InvokerTransformer, PrototypeCloneFactory, PrototypeSerializationFactory and WhileClosure.
Affected Software
Affected Software
libcommons-collections3-java on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the oldstable distribution (wheezy), this problem has been fixed in version 3.2.1-5+deb7u1. For the stable distribution (jessie), this problem has been fixed in version 3.2.1-7+deb8u1. For the testing distribution (stretch), this problem has been fixed in version 3.2.2-1. For the unstable distribution (sid), this problem has been fixed in version 3.2.2-1. We recommend that you upgrade your libcommons-collections3-java packages.