{"schemaVersion":3,"id":"CVE-2020-16123","aliases":["UBUNTU-CVE-2020-16123","USN-4640-1"],"status":"published","duplicateOf":null,"title":null,"description":"An Ubuntu-specific patch in PulseAudio created a race condition where the snap policy module would fail to identify a client connection from a snap as coming from a snap if SCM_CREDENTIALS were missing, allowing the snap to connect to PulseAudio without proper confinement. This could be exploited by an attacker to expose sensitive information. 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