UBUNTU-CVE-2021-34548

An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAYEND or RELAYRESOLVED to bypass the intended access control for ending a stream.

References

Affected packages

Ubuntu:Pro:20.04:LTS / tor

Package

Name: tor
Purl: pkg:deb/ubuntu/tor@0.4.2.7-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.4.2.7-1ubuntu0.1~esm1

Affected versions

0.*

0.4.1.5-1

0.4.1.5-1build1

0.4.1.6-1

0.4.2.5-1

0.4.2.6-1

0.4.2.7-1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "tor",
            "binary_version": "0.4.2.7-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "tor-dbgsym",
            "binary_version": "0.4.2.7-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "tor-geoipdb",
            "binary_version": "0.4.2.7-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:22.04:LTS / tor

Package

Name: tor
Purl: pkg:deb/ubuntu/tor@0.4.6.10-1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.4.6.10-1

Affected versions

0.*

0.4.5.9-1

0.4.6.8-1

0.4.6.8-1build1

0.4.6.9-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "tor",
            "binary_version": "0.4.6.10-1"
        },
        {
            "binary_name": "tor-dbgsym",
            "binary_version": "0.4.6.10-1"
        },
        {
            "binary_name": "tor-geoipdb",
            "binary_version": "0.4.6.10-1"
        }
    ]
}