CVE-2017-7794

Priority
Description
On Linux systems, if the content process is compromised, the sandbox broker
will allow files to be truncated even though the sandbox explicitly only
has read access to the local file system and no write permissions. Note:
This attack only affects the Linux operating system. Other operating
systems are not affected. This vulnerability affects Firefox < 55.
Assigned-to
chrisccoulson
Notes
tyhicksmozjs38 contains a copy of the SpiderMonkey JavaScript engine
Package
Upstream:released (55.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [55.0.1+build2-0ubuntu0.14.04.2])
Ubuntu 16.04 LTS (Xenial Xerus):released (55.0.1+build2-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (55.0.2+build1-0ubuntu4)
Ubuntu 19.10 (Eoan Ermine):released (55.0.2+build1-0ubuntu4)
Ubuntu 20.04 (Focal Fossa):released (55.0.2+build1-0ubuntu4)
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 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2020-01-29 18:49:32 UTC (commit 40f18bf14da5fb50662e1f861ea594a462b207fe)