CVE-2017-0376

NameCVE-2017-0376
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-982-1, DSA-3877-1
NVD severitymedium
Debian Bugs864424

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tor (PTS)stretch0.2.9.16-1fixed
stretch (security)0.2.9.15-1fixed
buster, buster (security)0.3.5.10-1fixed
bullseye, sid0.4.4.5-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
torsourcewheezy0.2.4.29-1DLA-982-1
torsourcejessie0.2.5.14-1DSA-3877-1
torsourcestretch0.2.9.11-1~deb9u1DSA-3877-1
torsource(unstable)0.2.9.11-1864424

Notes

https://trac.torproject.org/22494
Fixed by: https://gitweb.torproject.org/tor.git/commit/?id=56a7c5bc15e0447203a491c1ee37de9939ad1dcd
Introduced in 0.2.2.1-alpha; fixed in 0.2.4.29, 0.2.5.14, 0.2.6.12, 0.2.7.8, 0.2.8.14, 0.2.9.11 0.3.0.8, 0.3.1.3-alpha

Search for package or bug name: Reporting problems