Deserialization of Untrusted Data Affecting pki-deps:10.6/slf4j package, versions <0:1.7.25-4.module_el8.5.0+2577+9e95fe00


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
26.59% (98th percentile)

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  • Snyk IDSNYK-ALMALINUX8-PKIDEPS-5636751
  • published28 May 2023
  • disclosed28 Apr 2020

Introduced: 28 Apr 2020

CVE-2020-8840  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 pki-deps:10.6/slf4j to version 0:1.7.25-4.module_el8.5.0+2577+9e95fe00 or higher.
This issue was patched in ALSA-2020:1644.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pki-deps:10.6/slf4j package and not the pki-deps:10.6/slf4j package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

References

CVSS Base Scores

version 3.1