CVE-2024-21538 — Regex Denial of Service in Azl3 Nodejs 20.14.0-3 ON Azure Linux 3.0
Severity
7.7HIGHNVD
EPSS
0.1%
top 79.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 8
Latest updateApr 15
Description
Versions of the package cross-spawn before 6.0.6, from 7.0.0 and before 7.0.5 are vulnerable to Regular Expression Denial of Service (ReDoS) due to improper input sanitization. An attacker can increase the CPU usage and crash the program by crafting a very large and well crafted string.
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N