description: WebRTC can use a "WrappedI420Buffer" pixel buffer but the owning image object can be freed while it is still in use. This can result in the WebRTC encoder using uninitialized memory, leading to a potentially exploitable crash. This vulnerability affects Firefox < 60.
problem types: Uninitialized memory use by WebRTC encoder
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 60, status: affected, version: unspecified, versionType: custom
}