vulnerability
Oracle Linux: CVE-2017-7801: ELSA-2017-2456: firefox security update (CRITICAL) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Aug 8, 2017 | Aug 11, 2017 | Dec 3, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Aug 8, 2017
Added
Aug 11, 2017
Modified
Dec 3, 2025
Description
A use-after-free vulnerability can occur while re-computing layout for a "marquee" element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Solutions
oracle-linux-upgrade-firefoxoracle-linux-upgrade-thunderbird
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