| Name | CVE-2019-9811 |
| Description | As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1869-1, DLA-1870-1, DSA-4479-1, DSA-4482-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 144.0-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 140.4.0esr-1~deb11u1 | fixed | |
| bookworm | 128.14.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 140.4.0esr-1~deb12u1 | fixed | |
| trixie | 128.14.0esr-1~deb13u1 | fixed | |
| trixie (security) | 140.4.0esr-1~deb13u1 | fixed | |
| forky, sid | 140.4.0esr-1 | fixed | |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:140.4.0esr-1~deb11u1 | fixed | |
| bookworm | 1:128.14.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:140.4.0esr-1~deb12u1 | fixed | |
| trixie | 1:128.14.0esr-1~deb13u1 | fixed | |
| trixie (security) | 1:140.4.0esr-1~deb13u1 | fixed | |
| forky | 1:140.3.1esr-1 | fixed | |
| sid | 1:140.4.0esr-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) | 68.0-1 | |||
| firefox-esr | source | jessie | 60.8.0esr-1~deb8u1 | DLA-1869-1 | ||
| firefox-esr | source | stretch | 60.8.0esr-1~deb9u1 | DSA-4479-1 | ||
| firefox-esr | source | buster | 60.8.0esr-1~deb10u1 | DSA-4479-1 | ||
| firefox-esr | source | (unstable) | 60.8.0esr-1 | |||
| thunderbird | source | jessie | 1:60.8.0-1~deb8u1 | DLA-1870-1 | ||
| thunderbird | source | stretch | 1:60.8.0-1~deb9u1 | DSA-4482-1 | ||
| thunderbird | source | buster | 1:60.8.0-1~deb10u1 | DSA-4482-1 | ||
| thunderbird | source | (unstable) | 1:60.8.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-9811
https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-9811
https://www.mozilla.org/en-US/security/advisories/mfsa2019-23/#CVE-2019-9811