CVE-2017-8823
published 2017-12-03CVE-2017-8823: In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, there is a use-after-free…
high8.1CVSS 3.0
AVNACHPRNUINSUCHIHAH
In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, there is a use-after-free in onion service v2 during intro-point expiration because the expiring list is mismanaged in certain error cases, aka TROVE-2017-013.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | tor | < tor 0.3.1.9-1 (bookworm) | tor 0.3.1.9-1 (bookworm) |
| tor_project | tor | < 0.2.5.16 | 0.2.5.16 |
| tor_project | tor | >= 0.2.6 < 0.2.8.17 | 0.2.8.17 |
| tor_project | tor | >= 0.2.9 < 0.2.9.14 | 0.2.9.14 |
| tor_project | tor | >= 0.3.0 < 0.3.0.13 | 0.3.0.13 |
| tor_project | tor | >= 0.3.1 < 0.3.1.9 | 0.3.1.9 |
| torproject | tor | >= 0 < 0.3.1.9-1 | 0.3.1.9-1 |
| torproject | tor | >= 0 < 0.3.1.9-1 | 0.3.1.9-1 |
| torproject | tor | >= 0 < 0.3.1.9-1 | 0.3.1.9-1 |
| torproject | tor | >= 0 < 0.3.1.9-1 | 0.3.1.9-1 |
CVSS provenance
nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
osv8.1HIGH