CVE-2017-0375

NameCVE-2017-0375
DescriptionThe hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tor (PTS)wheezy0.2.4.27-1fixed
wheezy (security)0.2.4.29-1fixed
jessie0.2.5.15-1fixed
jessie (security)0.2.5.16-1fixed
stretch0.2.9.13-1fixed
stretch (security)0.2.9.14-1fixed
buster, sid0.3.1.9-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
torsource(unstable)(not affected)

Notes

- tor <not-affected> (Introduced in 0.3.0.1-alpha)
https://trac.torproject.org/22493
Fixed by: https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7
Introduced in 0.3.0.1-alpha; fixed in 0.3.0.8, 0.3.1.3-alpha

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