A security issue was found in Firefox before 84.0. 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.
A security issue was found in Firefox before 84.0. 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.
https://www.mozilla.org/en-US/security/advisories/mfsa2020-54/#CVE-2020-26974 https://bugzilla.mozilla.org/show_bug.cgi?id=1681022
Vulmon