CVE-2020-10968

Published: 26 March 2020

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.aoju.bus.proxy.provider.remoting.RmiProvider (aka bus-proxy).

From the Ubuntu security team

It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code or other unspecified impact.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
jackson-databind
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(2.11.1-1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(2.11.1-1)
Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Notes

AuthorNote
sbeattie
debian notes that "starting from 2.10 series mitigated as
Safe Default Typing is enabled by default but still an issue when
Default Typing is enabled.

References