Depending on the privileges associated with the user an attacker could then install programs view, change, or delete data or create new accounts with full user rights.

Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. CVE-2022-40961: Stack-buffer overflow when initializing Graphics.CVE-2022-40960: Data-race when parsing non-UTF-8 URLs in threads.CVE-2022-40959: Bypassing FeaturePolicy restrictions on transient pages.CVE-2022-40958: Bypassing Secure Context restriction for cookies with Host and Secure prefix.CVE-2022-40957: Incoherent instruction cache when building WASM on ARM64.CVE-2022-40956: Content-Security-Policy base-uri bypass.

CVE-2022-3034: An iframe element in an HTML email could trigger a network request.

CVE-2022-3033: Leaking of sensitive information when composing a response to an HTML email with a META refresh tag.

CVE-2022-3032: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked.CVE-2022-40962: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3ĭetails of lower-severity vulnerabilities are as follows:.Details of these vulnerabilities are as follows: Multiple vulnerabilities have been discovered in Mozilla Firefox and Mozilla Thunderbird, the most severe of which could allow for arbitrary code execution.

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