CVE-2020-10593
published 2020-03-23CVE-2020-10593: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | tor | < tor 0.4.2.7-1 (bookworm) | tor 0.4.2.7-1 (bookworm) |
| opensuse | backports_sle | — | — |
| opensuse | leap | — | — |
| torproject | tor | < 0.4.1.9 | 0.4.1.9 |
| torproject | tor | <= 0.4.2.7 | — |
| torproject | tor | >= 0 < 0.4.2.7-1 | 0.4.2.7-1 |
| torproject | tor | >= 0 < 0.4.2.7-1 | 0.4.2.7-1 |
| torproject | tor | >= 0 < 0.4.2.7-1 | 0.4.2.7-1 |
| torproject | tor | >= 0 < 0.4.2.7-1 | 0.4.2.7-1 |
| torproject | tor | >= 0.3.5 < 0.3.5.10 | 0.3.5.10 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH