| Name | CVE-2018-7247 |
| Description | An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3. Unsanitized input (rootname) can overflow a buffer, leading potentially to arbitrary code execution or possibly unspecified other impact. |
| 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 |
|---|
| leptonlib (PTS) | jessie, jessie (lts) | 1.71-2.1+deb8u2 | vulnerable |
| stretch (security) | 1.74.1-1+deb9u1 | vulnerable |
| stretch (lts), stretch | 1.74.1-1+deb9u2 | vulnerable |
| buster (security), buster, buster (lts) | 1.76.0-1+deb10u2 | fixed |
| bullseye | 1.79.0-1.1+deb11u1 | fixed |
| bookworm | 1.82.0-3 | fixed |
| sid, trixie | 1.84.1-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| leptonlib | source | (unstable) | 1.76.0-1 | unimportant | | |
Notes
https://github.com/DanBloomberg/leptonica/commit/c1079bb8e77cdd426759e466729917ca37a3ed9f