| Name | CVE-2015-2929 |
| Description | The Hidden Service (HS) client implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote servers to cause a denial of service (assertion failure and application exit) via a malformed HS descriptor. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-187-1, DSA-3216-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tor (PTS) | jessie, jessie (lts) | 0.2.5.16-1 | fixed |
| stretch | 0.2.9.16-1 | fixed | |
| stretch (security), stretch (lts) | 0.2.9.15-1 | fixed | |
| buster (security), buster, buster (lts) | 0.3.5.16-1+deb10u1 | fixed | |
| bullseye (security), bullseye | 0.4.5.16-1 | fixed | |
| bookworm (security), bookworm | 0.4.7.16-1 | fixed | |
| sid, trixie | 0.4.8.13-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tor | source | squeeze | 0.2.4.27-1~deb6u1 | DLA-187-1 | ||
| tor | source | wheezy | 0.2.4.27-1 | DSA-3216-1 | ||
| tor | source | (unstable) | 0.2.5.12-1 |
https://trac.torproject.org/projects/tor/ticket/15601
https://www.openwall.com/lists/oss-security/2015/04/06/5