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CVE-2020-14195

Published: 16 June 2020

FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction between serialization gadgets and typing, related to org.jsecurity.realm.jndi.JndiRealmFactory (aka org.jsecurity).

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 Severity Score

8.1

Score breakdown

Status

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

focal Needs triage

hirsute Not vulnerable
(2.11.1-1)
jammy Not vulnerable
(2.11.1-1)
xenial
Released (2.4.2-3ubuntu0.1~esm2)
Available with Ubuntu Pro
lunar Not vulnerable
(2.11.1-1)
bionic Needs triage

eoan Ignored
(end of life)
groovy Not vulnerable
(2.11.1-1)
impish Not vulnerable
(2.11.1-1)
kinetic Not vulnerable
(2.11.1-1)
upstream Needs triage

mantic Not vulnerable
(2.11.1-1)

Severity score breakdown

Parameter Value
Base score 8.1
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H