Known Exploited Vulnerabilities · CISA KEV Catalog

CVE-2020-6820: Mozilla Firefox And Thunderbird Use-After-Free Vulnerability

Mozilla Firefox and Thunderbird contain a race condition vulnerability when handling a ReadableStream under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.

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Vulnerabilities & Patching
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CVE-2020-6820Mozilla
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