CVE-2018-12391

During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

• CWE-863

• http://www.securityfocus.com/bid/105718Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/105769Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041944Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1478843Issue Tracking, Permissions Required, Vendor Advisory
• https://security.gentoo.org/glsa/201811-13Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-26/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-27/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-28/Vendor Advisory
• http://www.securityfocus.com/bid/105718Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/105769Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041944Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1478843Issue Tracking, Permissions Required, Vendor Advisory
• https://security.gentoo.org/glsa/201811-13Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-26/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-27/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-28/Vendor Advisory

Published

Feb 28, 2019

Last Modified

Jun 17, 2026

Status

Modified

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