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ubuntuUbuntuUSN-4741-1
HistoryFeb 18, 2021 - 12:00 a.m.

Jackson vulnerabilities

2021-02-1800:00:00
ubuntu.com
101

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.493 Medium

EPSS

Percentile

97.5%

Releases

  • Ubuntu 16.04 ESM

Packages

  • libjackson-json-java - Suite of data-processing tools for Java

Details

It was discovered that Jackson Databind incorrectly handled
deserialization. An attacker could possibly use this issue to execute
arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibjackson-json-java< 1.9.2-7ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibjackson-json-java-doc< 1.9.2-7ubuntu0.2UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.493 Medium

EPSS

Percentile

97.5%