Alpine Linux: CVE-2020-26974: firefox-esr Multiple vulnerabilities
7
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
01/07/2021
01/20/2021
01/19/2021
01/19/2021
Description
When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
Solution(s)
- alpine-linux-upgrade-firefox-esr
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