CVE-2024-30949

CRITICAL

newlib 4.3.0 - Remote Code Execution via Time Unit Scaling in _gettimeofday

Title source: llm

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

Core 3

Core References

Patch

Mailing List, Patch

Broken Link

CVSS v3 9.8

EPSS 0.0076

EPSS Percentile 50.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

CWE

CWE-190 CWE-787

Status published

Products (1)

newlib_project/newlib 4.3.0

Published Aug 20, 2024

Tracked Since Feb 18, 2026