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CVE-2019-17021 During the initialization of a new content process, a race condition occurs that can allow a content process to disclose…

Description

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

Affected products and versions

Product Affected versions Fixed in
Firefox ESR Versions not published
Firefox Versions not published
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