VULNERABILITY INTELLIGENCE
CVE-2021-41973
CVSS score6.5 MEDIUM
EPSS probability4.63%
CISA KEVNot currently listed
Published2021-11-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Description
In Apache MINA, a specifically crafted, malformed HTTP request may cause the HTTP Header decoder to loop indefinitely. The decoder assumed that the HTTP Header begins at the beginning of the buffer and loops if there is more data than expected. Please update MINA to 2.1.5 or greater.
Weakness classification
- security@apache.org: CWE-835
- nvd@nist.gov: CWE-835
Primary references
- security@apache.org — Mailing List, Patch, Third Party Advisory
- security@apache.org — Mailing List, Third Party Advisory
- security@apache.org — Mailing List, Patch, Vendor Advisory
- security@apache.org — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory