CVE-2019-14439

unknown

Published 2019-08-01 · Modified 2024-03-13

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2

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VIR risk

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Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-14439

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`2.9.9.3-1`
debian	bullseye	fixed	`2.9.9.3-1`
debian	forky	fixed	`2.9.9.3-1`
debian	sid	fixed	`2.9.9.3-1`
debian	trixie	fixed	`2.9.9.3-1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	com.fasterxml.jackson.core:jackson-databind	`>=2.9.0,<2.9.9.2`	`2.9.9.2`
Maven	com.fasterxml.jackson.core:jackson-databind	`>=2.8.0,<2.8.11.4`	`2.8.11.4`
Maven	com.fasterxml.jackson.core:jackson-databind	`>=2.7.0,<2.7.9.6`	`2.7.9.6`
Maven	com.fasterxml.jackson.core:jackson-databind	`<2.6.7.3`	`2.6.7.3`

References

Verify integrity in audit chain (admin only). AS-IS.