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ReviewHigh

CVE-2020-11619

jackson-databind, debian linux

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.springframework.aop.config.MethodLocatingFactoryBean (aka spring-aop).

CVSS
8.1
EPSS
3.70%
89.0% percentile
CISA KEV
Not listed
Published
2020.04.08
PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability3.70%
Technical severityCVSS 8.1

Vulnerability overview

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.springframework.aop.config.MethodLocatingFactoryBean (aka spring-aop).

Affected product and versions

Product
jackson-databind, debian linux
Affected versions
>= 2.0.0 < 2.9.10.4, 8.0, >= 7.3, >= 9.5, 9.3.6, >= 2.4.0 <= 2.9.0, 8.0.0.4.0, 8.0.0.5.0, >= 8.0.0 <= 8.2.2, 7.1, 10.0.1.4.0, >= 12.0.0 <= 12.0.3, 6.0.1, 13.3.0.0, 13.4.0.0, < 12.2.0.1.20, < 9.2.4.2, >= 17.7 <= 17.12, 16.1, 16.2
Fixed versions
2.9.10.4, 12.2.0.1.20, 9.2.4.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that jackson-databind, debian linux and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-502