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Ubuntu.comUB:CVE-2024-30949

HistoryAug 20, 2024 - 12:00 a.m.

CVE-2024-30949

2024-08-2000:00:00

ubuntu.com

newlib vulnerability arbitrary code execution time scaling_unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.1

Confidence

Low

JSON

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

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnewlib< anyUNKNOWN
ubuntu20.04noarchnewlib< anyUNKNOWN
ubuntu22.04noarchnewlib< anyUNKNOWN
ubuntu16.04noarchnewlib< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	newlib	< any	UNKNOWN
ubuntu	20.04	noarch	newlib	< any	UNKNOWN
ubuntu	22.04	noarch	newlib	< any	UNKNOWN
ubuntu	16.04	noarch	newlib	< any	UNKNOWN

References

gist.github.com/visitorckw/6b26e599241ea80210ea136b28441661

inbox.sourceware.org/newlib/20231129035714.469943-1-visitorckw%40gmail.com/

launchpad.net/bugs/cve/CVE-2024-30949

nvd.nist.gov/vuln/detail/CVE-2024-30949

security-tracker.debian.org/tracker/CVE-2024-30949

sourceware.org/git/?p=newlib-cygwin.git%3Ba=commit%3Bh=5f15d7c5817b07a6b18cbab17342c95cb7b42be4

sourceware.org/git/?p=newlib-cygwin.git;a=commit;h=5f15d7c5817b07a6b18cbab17342c95cb7b42be4 (newlib-4.4.0)

www.cve.org/CVERecord?id=CVE-2024-30949

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.1

Confidence

Low

JSON

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