Excessive Platform Resource Consumption within a Loop Affecting pcs-snmp package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-RHEL8-PCSSNMP-6850325
  • published15 May 2024
  • disclosed4 Mar 2024

Introduced: 4 Mar 2024

CVE-2024-4068  (opens in a new tab)
CWE-1050  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 pcs-snmp.

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 RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

The NPM package braces, versions prior to 3.0.3, fails to limit the number of characters it can handle, which could lead to Memory Exhaustion. In lib/parse.js, if a malicious user sends "imbalanced braces" as input, the parsing will enter a loop, which will cause the program to start allocating heap memory without freeing it at any moment of the loop. Eventually, the JavaScript heap limit is reached, and the program will crash.

CVSS Scores

version 3.1