The nsTSubstring::ReplacePrep function in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, related to an "overflow."
{ "binaries": [ { "binary_name": "firefox", "binary_version": "40.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-dev", "binary_version": "40.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-globalmenu", "binary_version": "40.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "40.0+build4-0ubuntu0.14.04.1" }, { "binary_name": "firefox-testsuite", "binary_version": "40.0+build4-0ubuntu0.14.04.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "thunderbird", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-dev", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-globalmenu", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-gnome-support", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-mozsymbols", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-testsuite", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-calendar-timezones", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-gdata-provider", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-lightning", "binary_version": "1:38.2.0+build1-0ubuntu0.14.04.1" } ], "availability": "No subscription required" }