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MozillaCVELIST:CVE-2020-26974HistoryJan 07, 2021 - 1:52 p.m.
CVE-2020-26974
2021-01-0713:52:53
mozilla
raw.githubusercontent.com
2
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.
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