tor: Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and singl...
CVE-2021-38385 is fixed in 2 products on 1 platform, first by tor 0.3.2.10-1ubuntu0.2~esm2, released August 29, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and single-signature verification, leading to a remote assertion failure, aka TROVE-2021-007.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| tor · Ubuntu 18.04.6 LTS (bionic) | 0.3.2.10-1ubuntu0.2~esm2 | tor 0.3.2.10-1ubuntu0.2~esm2 | Aug 29, 2021 |
| tor · Ubuntu 20.04 LTS (focal) | 0.4.2.7-1ubuntu0.1~esm1 | tor 0.4.2.7-1ubuntu0.1~esm1 | Aug 29, 2021 |
| tor-geoipdb · Ubuntu 18.04.6 LTS (bionic) | 0.3.2.10-1ubuntu0.2~esm2 | tor-geoipdb 0.3.2.10-1ubuntu0.2~esm2 | Aug 29, 2021 |
| tor-geoipdb · Ubuntu 20.04 LTS (focal) | 0.4.2.7-1ubuntu0.1~esm1 | tor-geoipdb 0.4.2.7-1ubuntu0.1~esm1 | Aug 29, 2021 |
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