FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.
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{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "high", "binaries": [ { "binary_version": "2.4.2-3ubuntu0.1~esm1", "binary_name": "libjackson2-databind-java" }, { "binary_version": "2.4.2-3ubuntu0.1~esm1", "binary_name": "libjackson2-databind-java-doc" } ] }