CVE Kennung:	CVE-2019-9793
Beschreibung:	A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Test Kennungen:	Nicht verfügbar
Querverweise:	Common Vulnerability Exposure (CVE) ID: CVE-2019-9793 https://bugzilla.mozilla.org/show_bug.cgi?id=1528829 https://www.mozilla.org/security/advisories/mfsa2019-07/ https://www.mozilla.org/security/advisories/mfsa2019-08/ https://www.mozilla.org/security/advisories/mfsa2019-11/ RedHat Security Advisories: RHSA-2019:0966 https://access.redhat.com/errata/RHSA-2019:0966 RedHat Security Advisories: RHSA-2019:1144 https://access.redhat.com/errata/RHSA-2019:1144