| Name | CVE-2019-11760 |
| Description | A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1987-1, DLA-1997-1, DSA-4549-1, DSA-4571-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 133.0-1 | fixed |
| firefox-esr (PTS) | 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 | |
| sid, trixie | 128.5.0esr-1 | fixed | |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
| sid, trixie | 1:128.5.0esr-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) | 70.0-1 | |||
| firefox-esr | source | jessie | 68.2.0esr-1~deb8u1 | DLA-1987-1 | ||
| firefox-esr | source | stretch | 68.2.0esr-1~deb9u2 | DSA-4549-1 | ||
| firefox-esr | source | buster | 68.2.0esr-1~deb10u1 | DSA-4549-1 | ||
| firefox-esr | source | (unstable) | 68.2.0esr-1 | |||
| thunderbird | source | jessie | 1:68.2.2-1~deb8u1 | DLA-1997-1 | ||
| thunderbird | source | stretch | 1:68.2.2-1~deb9u1 | DSA-4571-1 | ||
| thunderbird | source | buster | 1:68.2.2-1~deb10u1 | DSA-4571-1 | ||
| thunderbird | source | (unstable) | 1:68.2.1-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2019-33/#CVE-2019-11760
https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/#CVE-2019-11760
https://www.mozilla.org/en-US/security/advisories/mfsa2019-35/#CVE-2019-11760