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PRIOn knowledge basePRION:CVE-2024-25189

HistoryFeb 08, 2024 - 5:15 p.m.

Authentication flaw

2024-02-0817:15:00

PRIOn knowledge base

www.prio-n.com

libjwt

authentication

flaw

non-constant time

comparison

bypass

timing side channel

7.3 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

43.5%

JSON

libjwt 1.15.3 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.

CPENameOperatorVersion
jwt_c_libraryeq1.15.3

CPE	Name	Operator	Version
	jwt_c_library	eq	1.15.3

References

github.com/P3ngu1nW/CVE_Request/blob/main/benmcollins%3Alibjwt.md

lists.debian.org/debian-lts-announce/2024/02/msg00009.html