The mozilla::net::IsValidReferrerPolicy function in Mozilla Firefox before 49.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a Content Security Policy (CSP) referrer directive with zero values.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "firefox", "binary_version": "49.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-dev", "binary_version": "49.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-globalmenu", "binary_version": "49.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "49.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-testsuite", "binary_version": "49.0+build4-0ubuntu0.14.04.1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "firefox", "binary_version": "49.0+build4-0ubuntu0.16.04.1" }, { "binary_name": "firefox-dev", "binary_version": "49.0+build4-0ubuntu0.16.04.1" }, { "binary_name": "firefox-globalmenu", "binary_version": "49.0+build4-0ubuntu0.16.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "49.0+build4-0ubuntu0.16.04.1" }, { "binary_name": "firefox-testsuite", "binary_version": "49.0+build4-0ubuntu0.16.04.1" } ] }