CVE-2021-28089
published 2021-03-19CVE-2021-28089: Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001.
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | tor | < tor 0.4.5.7-1 (bookworm) | tor 0.4.5.7-1 (bookworm) |
| fedoraproject | fedora | — | — |
| torproject | tor | < 0.3.5.14 | 0.3.5.14 |
| torproject | tor | — | — |
| torproject | tor | — | — |
| torproject | tor | — | — |
| torproject | tor | — | — |
| torproject | tor | >= 0 < 0.4.5.7-1 | 0.4.5.7-1 |
| torproject | tor | >= 0 < 0.4.5.7-1 | 0.4.5.7-1 |
| torproject | tor | >= 0 < 0.4.5.7-1 | 0.4.5.7-1 |
| torproject | tor | >= 0 < 0.4.5.7-1 | 0.4.5.7-1 |
| torproject | tor | >= 0 < 0.2.4.27-1ubuntu0.1+esm2 | 0.2.4.27-1ubuntu0.1+esm2 |
| torproject | tor | >= 0 < 0.2.9.14-1ubuntu1~16.04.3+esm1 | 0.2.9.14-1ubuntu1~16.04.3+esm1 |
| torproject | tor | >= 0 < 0.3.2.10-1ubuntu0.2~esm2 | 0.3.2.10-1ubuntu0.2~esm2 |
| torproject | tor | >= 0 < 0.4.2.7-1ubuntu0.1~esm1 | 0.4.2.7-1ubuntu0.1~esm1 |
| torproject | tor | >= 0.4.4.4 < 0.4.4.8 | 0.4.4.8 |
| torproject | tor | >= 0.4.5.0 < 0.4.5.7 | 0.4.5.7 |
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