CVE-2018-14719

Published: 2 January 2019

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the blaze-ds-opt and blaze-ds-core classes from polymorphic deserialization.

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

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
jackson-databind Launchpad, Ubuntu, Debian	bionic	Not vulnerable (2.9.7)
	cosmic	Ignored (end of life)
	disco	Not vulnerable (2.9.7)
	eoan	Not vulnerable (2.9.7)
	focal	Not vulnerable (2.9.7)
	groovy	Not vulnerable (2.9.7)
	hirsute	Not vulnerable (2.9.7)
	impish	Not vulnerable (2.9.7)
	jammy	Not vulnerable (2.9.7)
	kinetic	Not vulnerable (2.9.7)
	lunar	Not vulnerable (2.9.7)
	mantic	Not vulnerable (2.9.7)
	trusty	Needed
	upstream	Released (2.9.7)
	xenial	Released (2.4.2-3ubuntu0.1~esm2) Available with Ubuntu Pro

Severity score breakdown

Parameter	Value
Base score	9.8
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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