vulnerability
Oracle Linux: CVE-2020-6820: ELSA-2020-1339: firefox security update (CRITICAL) (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | 2020-04-03 | 2020-04-11 | 2025-02-21 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
2020-04-03
Added
2020-04-11
Modified
2025-02-21
Description
Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.
A flaw was found in Mozilla's Firefox. A race condition can occur when handling a ReadableStream causing a use-after-free memory issue. The highest threat from this vulnerability are to data confidentiality and integrity as well as system availability.
A flaw was found in Mozilla's Firefox. A race condition can occur when handling a ReadableStream causing a use-after-free memory issue. The highest threat from this vulnerability are to data confidentiality and integrity as well as system availability.
Solution(s)
oracle-linux-upgrade-firefoxoracle-linux-upgrade-thunderbird

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