CVE-2005-2643 · cross-distro fix matrix

CVE-2005-2643: Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman (DH) handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit.

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

Fix per ecosystem

Each block below is a distro release where CVE-2005-2643 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

tor→ fixed in0.1.0.14-1urgency: medium

sudo apt-get install --only-upgrade -y tor

Debian bookworm

Source: Debian Security Tracker

tor→ fixed in0.1.0.14-1urgency: medium

sudo apt-get install --only-upgrade -y tor

Debian trixie

Source: Debian Security Tracker

tor→ fixed in0.1.0.14-1urgency: medium

sudo apt-get install --only-upgrade -y tor

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