
CVE catalog
CVE-2021-41973
mina: CVE-2021-41973
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.63% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mina | bookworm | 1.1.7.dfsg-13 | not affected |
| Debian | mina2 | sid | 2.2.9-1 | fixed |
| Debian | mina2 | forky | 2.2.9-1 | fixed |
| Debian | mina2 | trixie | 2.2.1-4 | fixed |
| Debian | mina2 | bookworm | 2.2.1-3 | fixed |
| Ubuntu | mina | 16.04 | 1.1.7.dfsg-11 | vulnerable |
| Ubuntu | mina2 | 16.04 | 2.0.7+dfsg-2 | vulnerable |
| Ubuntu | mina2 | 16.04 | 2.0.9-1 | vulnerable |
| Ubuntu | mina2 | 16.04 | 2.0.9-2 | vulnerable |
| Ubuntu | mina | 18.04 | 1.1.7.dfsg-11 | vulnerable |
| Ubuntu | mina | 18.04 | 1.1.7.dfsg-12 | vulnerable |
| Ubuntu | mina2 | 18.04 | 2.0.16-2 | vulnerable |
| Ubuntu | mina | 20.04 | 1.1.7.dfsg-13 | vulnerable |
| Ubuntu | mina2 | 20.04 | 2.0.19-2 | vulnerable |
| Ubuntu | mina | 22.04 | 1.1.7.dfsg-13 | vulnerable |
| Ubuntu | mina | 24.04 | 1.1.7.dfsg-13 | vulnerable |
| Ubuntu | mina | 24.04 | 1.1.7.dfsg-13ubuntu1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mina | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | mina2 | source | sid | 2.1.5-1 | not yet assigned | Not reported | Not reported |
| Debian | mina2 | source | forky | 2.1.5-1 | not yet assigned | Not reported | Not reported |
| Debian | mina2 | source | trixie | 2.1.5-1 | not yet assigned | Not reported | Not reported |
| Debian | mina2 | source | bookworm | 2.1.5-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libmina2-java]Fixed
Source package: [mina2]
Details (2)
2.2.1-3· all · bookwormFixed · Fixed:
2.1.5-1dsa · mina2 · debian · bookworm; dsa · mina2 · debian · 12
2.2.1-3· all · bookwormFixed · Fixed:
2.1.5-1dsa · mina2 · debian · bookworm; dsa · mina2 · debian · 12
- [libmina-java]Not affected
Source package: [mina]
Details (2)
1.1.7.dfsg-13· all · bookwormNot affected
dsa · mina · debian · bookworm
1.1.7.dfsg-13· all · bookwormNot affected
dsa · mina · debian · bookworm
- [libmina-java-doc]Not affected
Source package: [mina]
Details (2)
1.1.7.dfsg-13· all · bookwormNot affected
dsa · mina · debian · bookworm
1.1.7.dfsg-13· all · bookwormNot affected
dsa · mina · debian · bookworm
- [mina]Not affected
Source package: [ruby-mina]
Details (2)
0.3.7-1.1· all · bookwormNot affected
dsa · mina · debian · bookworm
0.3.7-1.1· all · bookwormNot affected
dsa · mina · debian · bookworm
[Debian 13 (Trixie)]
- [libmina2-java]Fixed
Source package: [mina2]
Details (2)
2.2.1-4· all · trixieFixed · Fixed:
2.1.5-1dsa · mina2 · debian · 13
2.2.1-4· all · trixieFixed · Fixed:
2.1.5-1dsa · mina2 · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-41973]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-41973]
- [https://security-tracker.debian.org/tracker/CVE-2021-41973]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-41973.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1034.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]