CVE-2017-0376
tor - security update
7.5
HIGH
CVSS 3.1
EPSS 0.87%
Description
The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the connection_edge_process_relay_cell function via a BEGIN_DIR cell on a rendezvous circuit.
How to fix CVE-2017-0376
To remediate CVE-2017-0376, upgrade the affected package to a fixed version below.
- Debian/tor—upgrade to 0.2.9.11-1 or later
- —upgrade to 0.2.4.29-1 or later
- —upgrade to 0.2.5.14-1 or later
Is CVE-2017-0376 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.2.9.11-1
- from 0, < 0.2.4.29-1
- from 0, < 0.2.5.14-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |