CVE-2017-8822
Low
Description
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, relays (that have incompletely downloaded descriptors) can pick themselves in a circuit path, leading to a degradation of anonymity, aka TROVE-2017-012.
SeverityLow
CVSS3.7
Exploit probability—
Product
Tor
PublishedDec 3, 2017
First seenDec 3, 2017
How to fix
Update
- tor_project tor0.2.5.16, 0.2.8.17, 0.2.9.14, 0.3.0.13, 0.3.1.9 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tor_project tor | v < 0.2.5.16, 0.2.6 ≤ v < 0.2.8.17, 0.2.9 ≤ v < 0.2.9.14, 0.3.0 ≤ v < 0.3.0.13, 0.3.1 ≤ v < 0.3.1.9 | 0.2.5.16, 0.2.8.17, 0.2.9.14, 0.3.0.13, 0.3.1.9 |
| debian debian_linux | 8.0, 9.0 | — |
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