CVE-2017-0376
UnknownEPSS 2.18%
Last modified
CVE-2017-0376 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.18% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Torproject | Tor | < 0.3.0.8 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
References
- http://www.debian.org/security/2017/dsa-3877Third Party Advisory
- https://github.com/torproject/tor/commit/56a7c5bc15e0447203a491c1ee37de9939ad1dcdIssue Tracking, Patch, Third Party Advisory
- https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.htmlMailing List, Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/22494Issue Tracking, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3877Third Party Advisory
- https://github.com/torproject/tor/commit/56a7c5bc15e0447203a491c1ee37de9939ad1dcdIssue Tracking, Patch, Third Party Advisory
- https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.htmlMailing List, Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/22494Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-0376?
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 severe is CVE-2017-0376?
Severity scoring for CVE-2017-0376 is pending analysis. The EPSS model estimates a 2.18% probability of exploitation in the next 30 days.
How do I fix CVE-2017-0376?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-0376?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST