CVE-2024-30949: Newlib Project Newlib

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue in newlib v.4.3.0 allows an attacker to execute arbitrary code via the time unit scaling in the _gettimeofday function.

Affected products

• Newlib Project Newlib: version 4.3.0 only

Published 2024-08-20. Last modified 2026-06-17.