Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (memory leak), aka TROVE-2020-004. This occurs in circpad_setup_machine_on_circ because a circuit-padding machine can be negotiated twice on the same circuit.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade tor | Aug 22, 2024 | Mar 23, 2020 |
| Debian | — | Upgrade tor | Jul 30, 2024 | Mar 23, 2020 |
| Gentoo Linux | — | Upgrade net-vpn/tor. | Mar 27, 2020 | Mar 23, 2020 |
| Suse | — | Upgrade tor | Mar 31, 2020 | Mar 23, 2020 |
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