What’s Vulnerable › Vulnerabilities

CVE-2024-25189

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-08 · updated 2026-06-17
• Weakness: CWE-203

Description

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.

Affected products

• Debian Linux: 10.0
• benmcollins libjwt: 1.15.3

References

• https://github.com/P3ngu1nW/CVE_Request/blob/main/benmcollins%3Alibjwt.md
• https://lists.debian.org/debian-lts-announce/2024/02/msg00009.html
• https://github.com/P3ngu1nW/CVE_Request/blob/main/benmcollins%3Alibjwt.md
• https://lists.debian.org/debian-lts-announce/2024/02/msg00009.html

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