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Message-ID: <D2FB613B.47927%arshan.dabirsiaghi@contrastsecurity.com>
Date: Tue, 1 Mar 2016 20:09:52 +0000
From: Arshan Dabirsiaghi <arshan.dabirsiaghi@...trastsecurity.com>
To: "oss-security@...ts.openwall.com" <oss-security@...ts.openwall.com>
Subject: CVE request: Kryo (Java serialization API)
The Kryo serialization API (https://github.com/EsotericSoftware/kryo)
doesn¹t enforce whitelisting by default, and thus allows side effects from
constructors and finalizer methods in attacker-chosen types when
deserializing. With the right gadgets available on the classpath, these
side effects could lead to DoS, memory corruption, and possibly RCE.
https://www.contrastsecurity.com/security-influencers/serialization-must-di
e-act-1-kryo
https://github.com/EsotericSoftware/kryo/issues/398
Thanks,
--
Arshan Dabirsiaghi | Chief Scientist
Contrast Security, Inc. <http://www.contrastsecurity.com/>
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