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CVE-2019-12384

Published: 24 June 2019

FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.

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

5.9

Score breakdown

Status

Package Release Status
jackson-databind
Launchpad, Ubuntu, Debian
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan
Released (2.9.8-3)
focal
Released (2.9.8-3)
groovy
Released (2.9.8-3)
hirsute
Released (2.9.8-3)
impish
Released (2.9.8-3)
jammy
Released (2.9.8-3)
kinetic
Released (2.9.8-3)
lunar
Released (2.9.8-3)
mantic
Released (2.9.8-3)
trusty Needs triage

upstream Needs triage

xenial
Released (2.4.2-3ubuntu0.1~esm2)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 5.9
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N