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CVE-2023-6859 A use-after-free condition affected TLS socket creation when under memory pressure

Description

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.

Affected products and versions

Product Affected versions Fixed in
Firefox ESR 115.6 earliest → < 115.6 115.6
Thunderbird 115.6 earliest → < 115.6 115.6
Firefox 121 earliest → < 121 121
The 833 CVEs of Firefox ESR →
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