Memory Pressure-Induced Use-After-Free Vulnerability in Firefox ESR, Thunderbird, and Firefox
CVE-2023-6859 · HIGH Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
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