vulnerability
Oracle Linux: CVE-2021-23968: ELSA-2021-0655: firefox security update (CRITICAL) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Feb 23, 2021 | Feb 27, 2021 | Dec 3, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Feb 23, 2021
Added
Feb 27, 2021
Modified
Dec 3, 2025
Description
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Solutions
oracle-linux-upgrade-firefoxoracle-linux-upgrade-thunderbird
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