CVE-2016-6582 · cross-distro fix matrix

CVE-2016-6582: 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.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2016-6582 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

ruby-doorkeeper→ fixed in4.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-doorkeeper
```

Debian bookworm

Source: Debian Security Tracker

ruby-doorkeeper→ fixed in4.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-doorkeeper
```

Debian trixie

Source: Debian Security Tracker

ruby-doorkeeper→ fixed in4.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-doorkeeper
```

Are YOU affected by CVE-2016-6582?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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