CVE-2024-25189
CRITICALCVSS 9.8/10EPSS 0.95%
Last modified
CVE-2024-25189 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | 10.0 |
| Libjwt | Libjwt | 1.15.3 |
References
- https://github.com/P3ngu1nW/CVE_Request/blob/main/benmcollins%3Alibjwt.mdExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/02/msg00009.htmlMailing List, Third Party Advisory
- https://github.com/P3ngu1nW/CVE_Request/blob/main/benmcollins%3Alibjwt.mdExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/02/msg00009.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-25189?
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.
How severe is CVE-2024-25189?
CVE-2024-25189 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2024-25189?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-25189?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST