DEBIAN-CVE-2024-28102
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 21 Mar 2024, 02:52
Last modified:28 Apr 2026, 20:27
Vulnerability Summary
Overall Risk (default)
medium
27/100 CVSS Score
6.8 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
21 Mar 2024, 02:52
Published
Vulnerability first disclosed
28 Apr 2026, 20:27
Last Modified
Vulnerability information updated
Description
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.8CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Affected Systems
- debian•python-jwcrypto
< 0.8.0-1+deb11u1 | < 1.1.0-1+deb12u1 | < 1.5.6-1 | < 1.5.6-1