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Deserialization of Untrusted Data Affecting ruby2.5-stdlib package, versions <2.5.5-4.3.1

Severity

 Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
2.28% (90th percentile)

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  • Snyk IDSNYK-SLES151-RUBY25STDLIB-2744203
  • published14 Apr 2022
  • disclosed10 Jul 2019
Report a new vulnerability Found a mistake?

Introduced: 10 Jul 2019

CVE-2018-1000074  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 ruby2.5-stdlib to version 2.5.5-4.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby2.5-stdlib package and not the ruby2.5-stdlib package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack appear to be exploitable via victim must run the gem owner command on a gem with a specially crafted YAML file. This vulnerability appears to have been fixed in 2.7.6.

References