| Name | CVE-2018-5124 |
| Description | Unsanitized output in the browser UI leaves HTML tags in place and can result in arbitrary code execution in Firefox before version 58.0.1. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| firefox (PTS) | sid | 92.0-1 | fixed |
| firefox-esr (PTS) | stretch | 68.10.0esr-1~deb9u1 | fixed |
| stretch (security) | 78.14.0esr-1~deb9u1 | fixed |
| buster | 78.11.0esr-1~deb10u1 | fixed |
| buster (security) | 78.14.0esr-1~deb10u1 | fixed |
| bullseye | 78.12.0esr-1 | fixed |
| bullseye (security) | 78.14.0esr-1~deb11u1 | fixed |
| bookworm, sid | 78.14.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| firefox | source | (unstable) | 58.0.1-1 | | | |
| firefox-esr | source | (unstable) | (not affected) | | | |
Notes
- firefox-esr <not-affected> (Vulnerable code introduced later than 52)
https://www.mozilla.org/en-US/security/advisories/mfsa2018-05/