vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-29982): Firefox vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Aug 11, 2021 | Aug 12, 2021 | Aug 18, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Aug 11, 2021
Added
Aug 12, 2021
Modified
Aug 18, 2025
Description
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
Solutions
ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird
References
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