| Name | CVE-2016-9063 |
| Description | An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50. |
| 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 |
|---|
| expat (PTS) | jessie, jessie (lts) | 2.1.0-6+deb8u12 | fixed |
| stretch (security) | 2.2.0-2+deb9u5 | fixed |
| stretch (lts), stretch | 2.2.0-2+deb9u9 | fixed |
| buster, buster (lts) | 2.2.6-2+deb10u8 | fixed |
| buster (security) | 2.2.6-2+deb10u7 | fixed |
| bullseye | 2.2.10-2+deb11u5 | fixed |
| bullseye (security) | 2.2.10-2+deb11u6 | fixed |
| bookworm (security), bookworm | 2.5.0-1+deb12u1 | fixed |
| sid, trixie | 2.6.4-1 | fixed |
| firefox (PTS) | sid | 133.0.3-1 | fixed |
| firefox-esr (PTS) | jessie, jessie (lts) | 68.9.0esr-1~deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 91.11.0esr-1~deb9u1 | fixed |
| buster (security), buster, buster (lts) | 115.12.0esr-1~deb10u1 | fixed |
| bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.5.0esr-1~deb11u1 | fixed |
| bookworm | 128.3.1esr-1~deb12u1 | fixed |
| bookworm (security) | 128.5.0esr-1~deb12u1 | fixed |
| trixie | 128.5.0esr-1 | fixed |
| sid | 128.5.1esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| expat | source | jessie | 2.1.0-6+deb8u4 | | | |
| expat | source | (unstable) | 2.2.0-2 | | | |
| firefox | source | (unstable) | 50.0-1 | | | |
| firefox-esr | source | (unstable) | (not affected) | | | |
Notes
- firefox-esr <not-affected> (Does not affect Firefox 45 ESR release)
[wheezy] - expat <no-dsa> (Minor issue)
Expat upstream fix: https://github.com/libexpat/libexpat/commit/d4f735b88d9932bd5039df2335eefdd0723dbe20