PT-2024-20804

CVE-2024-25189

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Published

2024-02-08

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Updated

2025-11-18

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions libjwt version 1.15.3
Description The issue arises from the use of strcmp to verify authentication, which is not a constant time operation. This makes it easier for attackers to bypass authentication via a timing side channel.
Recommendations For libjwt version 1.15.3, consider updating to a version that uses constant time string comparison to mitigate the risk of timing side channel attacks.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
DLA-3739-1
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