PT-2024-23685 · Newlib+1 · Newlib+1

Visitorckw · Published 2024-08-20 · Updated 2024-08-21 · CVE-2024-30949

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions newlib version 4.3.0

Description An issue in the gettimeofday function allows an attacker to execute arbitrary code via the time unit scaling.

Recommendations For newlib version 4.3.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Integer Overflow

Weakness Enumeration

CWE-787

CWE-190

Related Identifiers

CVE-2024-30949

Affected Products

Debian

Newlib

References · 13

• https://security-tracker.debian.org/tracker/CVE-2024-30949 · Vendor Advisory
• https://gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-30949 · Security Note
• https://cve.org/CVERecord?id=CVE-2024-30949 · Security Note
• https://osv.dev/vulnerability/CVE-2024-30949 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-30949 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-30949 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-30949 · Vendor Advisory
• https://inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com · Patch
• https://twitter.com/CVEnew/status/1825918398552740265 · Twitter Post
• https://t.me/cvenotify/91580 · Telegram Post
• https://sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=5f15d7c5817b07a6b18cbab17342c95cb7b42be4 · Note
• https://sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4 · Note