CVE catalog
CVE-2016-6582
ruby-doorkeeper: CVE-2016-6582
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.81% · Oct 25, 2026
The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.
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 | ruby-doorkeeper | sid | 5.9.9-1 | fixed |
| Debian | ruby-doorkeeper | forky | 5.9.9-1 | fixed |
| Debian | ruby-doorkeeper | trixie | 5.6.6-2 | fixed |
| Debian | ruby-doorkeeper | bookworm | 5.5.0-2+deb12u1 | fixed |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1 | vulnerable |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1ubuntu0.1~esm2 | fixed |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1 | vulnerable |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | ruby-doorkeeper | pro | 2.2.1-1ubuntu0.1~esm2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ruby-doorkeeper | source | sid | 4.2.0-3 | not yet assigned | Not reported | [834843] |
| Debian | ruby-doorkeeper | source | forky | 4.2.0-3 | not yet assigned | Not reported | [834843] |
| Debian | ruby-doorkeeper | source | trixie | 4.2.0-3 | not yet assigned | Not reported | [834843] |
| Debian | ruby-doorkeeper | source | bookworm | 4.2.0-3 | not yet assigned | Not reported | [834843] |
| Ubuntu | ruby-doorkeeper | deb | pro | 2.2.1-1ubuntu0.1~esm2 | Not reported | USN-7394-1 | Not reported |
| Ubuntu | ruby-doorkeeper | deb | pro | 2.2.1-1ubuntu0.1~esm2 | Not reported | UBUNTU-CVE-2016-6582 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ruby-doorkeeper]Fixed
Details (2)
5.5.0-2+deb12u1· all · bookwormFixed · Fixed:
4.2.0-3dsa · ruby-doorkeeper · debian · bookworm; dsa · ruby-doorkeeper · debian · 12
5.5.0-2+deb12u1· all · bookwormFixed · Fixed:
4.2.0-3dsa · ruby-doorkeeper · debian · bookworm; dsa · ruby-doorkeeper · debian · 12
[Debian 13 (Trixie)]
- [ruby-doorkeeper]Fixed
Details (2)
5.6.6-2· all · trixieFixed · Fixed:
4.2.0-3dsa · ruby-doorkeeper · debian · 13
5.6.6-2· all · trixieFixed · Fixed:
4.2.0-3dsa · ruby-doorkeeper · debian · 13
Observed: