A vulnerability can occur in Firefox before 61.0 and Thunderbird before 60.0 when capturing a media stream when the media source type is changed as the capture is occurring. This can result in stream data being cast to the wrong type causing a potentially exploitable crash.
A vulnerability can occur in Firefox before 61.0 and Thunderbird before 60.0 when capturing a media stream when the media source type is changed as the capture is occurring. This can result in stream data being cast to the wrong type causing a potentially exploitable crash.
https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-5156 https://bugzilla.mozilla.org/show_bug.cgi?id=1453127
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