CVE-2018-12386

Priority
Description
A vulnerability in register allocation in JavaScript can lead to type
confusion, allowing for an arbitrary read and write. This leads to remote
code execution inside the sandboxed content process when triggered. This
vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
Notes
 tyhicks> mozjs contains a copy of the SpiderMonkey JavaScript engine
Assigned-to
chrisccoulson
Package
Upstream:released (62.0.3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [62.0.3+build1-0ubuntu0.14.04.2])
Ubuntu 16.04 LTS (Xenial Xerus):released (62.0.3+build1-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (62.0.3+build1-0ubuntu0.18.04.1)
Ubuntu 19.04 (Disco Dingo):released (62.0.3+build1-0ubuntu1)
Ubuntu 19.10 (Eoan):released (62.0.3+build1-0ubuntu1)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 19.04 (Disco Dingo):needs-triage
Ubuntu 19.10 (Eoan):needs-triage
Package
Priority: Low
Upstream:released (60.2.2)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:60.4.0+build2-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:60.4.0+build2-0ubuntu0.18.04.1)
Ubuntu 19.04 (Disco Dingo):released (1:60.4.0+build2-0ubuntu1)
Ubuntu 19.10 (Eoan):released (1:60.4.0+build2-0ubuntu1)
More Information

Updated: 2019-08-23 07:51:02 UTC (commit 436fd4ed4cf0038ddd382cb8649607ace163dda7)