CVE-2017-7819
Published: 02 October 2017
A use-after-free vulnerability can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Priority
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
Upstream |
Released
(56.0)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(56.0+build6-0ubuntu1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(56.0+build6-0ubuntu0.16.04.1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
(trusty was released [56.0+build6-0ubuntu0.14.04.1])
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
Upstream |
Released
(52.4.0)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(1:52.4.0+build1-0ubuntu0.16.04.2)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
(trusty was released [1:52.4.0+build1-0ubuntu0.14.04.2])
|