Inefficient Regular Expression Complexity Affecting pcs-snmp package, versions <0:0.11.7-2.el9_4


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-CENTOS9-PCSSNMP-6264245
  • published23 Feb 2024
  • disclosed22 Feb 2024

Introduced: 22 Feb 2024

CVE-2024-26146  (opens in a new tab)
CWE-1333  (opens in a new tab)

How to fix?

Upgrade Centos:9 pcs-snmp to version 0:0.11.7-2.el9_4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pcs-snmp package and not the pcs-snmp package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.

CVSS Scores

version 3.1