CVE-2017-0376 · cross-distro fix matrix

CVE-2017-0376: The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the connection_edge_process_relay_cell function via a BEGIN_DIR cell on a rendezvous circuit.

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2017-0376 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

tor→ fixed in0.2.9.11-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tor
```

Debian bookworm

Source: Debian Security Tracker

tor→ fixed in0.2.9.11-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tor
```

Debian trixie

Source: Debian Security Tracker

tor→ fixed in0.2.9.11-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tor
```

Alpine v3.20

Source: Alpine secdb

tor→ fixed in0.3.0.8-r0
```
apk update && apk add --upgrade tor
```

Alpine v3.21

Source: Alpine secdb

tor→ fixed in0.3.0.8-r0
```
apk update && apk add --upgrade tor
```

Alpine edge

Source: Alpine secdb

tor→ fixed in0.3.0.8-r0
```
apk update && apk add --upgrade tor
```

Alpine v3.18

Source: Alpine secdb

tor→ fixed in0.3.0.8-r0
```
apk update && apk add --upgrade tor
```

Alpine v3.19

Source: Alpine secdb

tor→ fixed in0.3.0.8-r0
```
apk update && apk add --upgrade tor
```

Are YOU affected by CVE-2017-0376?

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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