Ubuntu: (Multiple Advisories) (CVE-2017-7793): Thunderbird vulnerabilities
8
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
09/29/2017
07/25/2018
10/03/2017
09/12/2020
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.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-thunderbird
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