| Name | CVE-2017-13692 |
| Description | In Tidy 5.5.31, the IsURLCodePoint function in attrs.c allows attackers to cause a denial of service (Segmentation Fault), as demonstrated by an invalid ISALNUM argument. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tidy (PTS) | jessie, jessie (lts) | 20091223cvs-1.4+deb8u1 | fixed |
| tidy-html5 (PTS) | stretch | 1:5.2.0-2 | fixed |
| buster | 2:5.6.0-10 | fixed |
| bullseye, bookworm | 2:5.6.0-11 | fixed |
| sid, trixie | 2:5.8.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tidy | source | (unstable) | (not affected) | | | |
| tidy-html5 | source | (unstable) | (not affected) | | | |
Notes
- tidy-html5 <not-affected> (Vulnerable code introduced later)
- tidy <not-affected> (Vulnerable code introduced later)
https://github.com/htacg/tidy-html5/issues/588