VDB-136844 · CVE-2019-12384 · RHSA-2019:1820

FasterXML jackson-databind up to 2.9.8 logback-core deserialization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in FasterXML jackson-databind up to 2.9.8. This issue affects the function logback-core. Such manipulation leads to deserialization. This vulnerability is traded as CVE-2019-12384. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in FasterXML jackson-databind up to 2.9.8 (Programming Language Software). It has been rated as critical. Affected by this issue is the function logback-core. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

FasterXML jackson-databind 2.x before 2.9.9 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.

The weakness was shared 06/24/2019 (Website). The advisory is shared for download at lists.debian.org. This vulnerability is handled as CVE-2019-12384 since 05/27/2019. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 236697 (Alibaba Cloud Linux 3 : 0104: pki-deps:10.6 (ALINUX3-SA-2022:0104)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2.9.9 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (236697). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Programming Language Software

Vendor

FasterXML

Name

jackson-databind

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 236697
Nessus Name: Alibaba Cloud Linux 3 : 0104: pki-deps:10.6 (ALINUX3-SA-2022:0104)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: jackson-databind 2.9.9

Timelineinfo

05/27/2019 🔍
06/24/2019 +28 days 🔍
06/25/2019 +1 days 🔍
05/17/2025 +2153 days 🔍

Sourcesinfo

Advisory: RHSA-2019:1820
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-12384 (🔍)
GCVE (CVE): GCVE-0-2019-12384
GCVE (VulDB): GCVE-100-136844

Entryinfo

Created: 06/25/2019 07:11
Updated: 05/17/2025 16:09
Changes: 06/25/2019 07:11 (57), 06/27/2020 14:30 (1), 10/07/2023 15:13 (4), 05/17/2025 16:09 (18)
Complete: 🔍
Cache ID: 216::103