CVE-2017-7793

Priority
Description
A use-after-free vulnerability can occur in the Fetch API when the worker
or the associated window are freed when still in use, resulting in a
potentially exploitable crash. This vulnerability affects Firefox < 56,
Firefox ESR < 52.4, and Thunderbird < 52.4.
Assigned-to
chrisccoulson
Notes
Package
Upstream:released (56.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [56.0+build6-0ubuntu0.14.04.1])
Ubuntu 16.04 LTS (Xenial Xerus):released (56.0+build6-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (56.0+build6-0ubuntu1)
Package
Priority: Low
Upstream:released (52.4.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [1:52.4.0+build1-0ubuntu0.14.04.2])
Ubuntu 16.04 LTS (Xenial Xerus):released (1:52.4.0+build1-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:52.4.0+build1-0ubuntu2)
More Information

Updated: 2020-09-10 05:43:23 UTC (commit 81a23a978c4436cd99e1d040e9e73e9146876281)