Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCanonical Ubuntu
OSCanonical16.0418.0419.1020.04Mozilla Firefox
APPMozilla< 78.0Mozilla Firefox Esr
APPMozilla< 68.10.0Mozilla Thunderbird
APPMozilla< 68.10.0Opensuse Leap
OSOpensuse15.115.2
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
References
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