Related Vulnerabilities: CVE-2019-9805  

A latent vulnerability exists in the Prio library in Firefox before 66.0 where data may be read from uninitialized memory for some functions, leading to potential memory corruption.

Severity Medium

Remote Yes

Type Information disclosure

Description

A latent vulnerability exists in the Prio library in Firefox before 66.0 where data may be read from uninitialized memory for some functions, leading to potential memory corruption.

AVG-925 firefox 65.0.2-1 66.0-1 Critical Fixed

https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9805
https://bugzilla.mozilla.org/show_bug.cgi?id=1521360