CVE-2017-0376

HighCVSS 7.5/10Last modified Jun 17, 2026

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

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

Vendor	Product	Versions
n/a	Tor before 0.3.0.8	Tor before 0.3.0.8

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: Jun 9, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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