| Name | CVE-2016-1968 |
| Description | Integer underflow in Brotli, as used in Mozilla Firefox before 45.0, allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted data with brotli compression. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 817233 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| brotli (PTS) | bookworm, bullseye | 1.0.9-2 | fixed |
| sid, trixie | 1.1.0-2 | fixed |
| firefox (PTS) | sid | 139.0-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.11.0esr-1~deb11u1 | fixed |
| bookworm | 128.10.0esr-1~deb12u1 | fixed |
| bookworm (security) | 128.11.0esr-1~deb12u1 | fixed |
| sid, trixie | 128.11.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - iceweasel <not-affected> (Only affects Firefox 44.x)
[wheezy] - iceweasel <not-affected> (Only affects Firefox 44.x)
https://www.mozilla.org/en-US/security/advisories/mfsa2016-30/
https://github.com/google/brotli/commit/37a320dd81db8d546cd24a45b4c61d87b45dcade