CVE-2022-41715 Affecting go-toolset package, versions <0:1.18.9-1.module+el8.7.0+1133+56289a01


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.23% (61st percentile)

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  • Snyk IDSNYK-ROCKY8-GOTOOLSET-3267361
  • published3 Feb 2023
  • disclosed14 Oct 2022

Introduced: 14 Oct 2022

CVE-2022-41715  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 go-toolset to version 0:1.18.9-1.module+el8.7.0+1133+56289a01 or higher.
This issue was patched in RLSA-2023:0446.

NVD Description

Note: Versions mentioned in the description apply only to the upstream go-toolset package and not the go-toolset package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

Programs which compile regular expressions from untrusted sources may be vulnerable to memory exhaustion or denial of service. The parsed regexp representation is linear in the size of the input, but in some cases the constant factor can be as high as 40,000, making relatively small regexps consume much larger amounts of memory. After fix, each regexp being parsed is limited to a 256 MB memory footprint. Regular expressions whose representation would use more space than that are rejected. Normal use of regular expressions is unaffected.

CVSS Scores

version 3.1