{"id":"UBUNTU-CVE-2015-7182","details":"Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted OCTET STRING data.","modified":"2026-02-04T03:02:05.211676Z","published":"2015-11-04T00:00:00Z","related":["USN-2785-1","USN-2791-1","USN-2819-1"],"upstream":["CVE-2015-7182"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-7182"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2015-133/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2791-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2785-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2819-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-7182"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@42.0+build2-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"42.0+build2-0ubuntu0.14.04.1"}]}],"versions":["24.0+build1-0ubuntu1","25.0+build3-0ubuntu0.13.10.1","28.0~b2+build1-0ubuntu2","28.0+build1-0ubuntu1","28.0+build2-0ubuntu1","28.0+build2-0ubuntu2","29.0+build1-0ubuntu0.14.04.2","30.0+build1-0ubuntu0.14.04.3","31.0+build1-0ubuntu0.14.04.1","32.0+build1-0ubuntu0.14.04.1","32.0.3+build1-0ubuntu0.14.04.1","33.0+build2-0ubuntu0.14.04.1","34.0+build2-0ubuntu0.14.04.1","35.0+build3-0ubuntu0.14.04.2","35.0.1+build1-0ubuntu0.14.04.1","36.0+build2-0ubuntu0.14.04.4","36.0.1+build2-0ubuntu0.14.04.1","36.0.4+build1-0ubuntu0.14.04.1","37.0+build2-0ubuntu0.14.04.1","37.0.1+build1-0ubuntu0.14.04.1","37.0.2+build1-0ubuntu0.14.04.1","38.0+build3-0ubuntu0.14.04.1","39.0+build5-0ubuntu0.14.04.1","39.0.3+build2-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.4","40.0.3+build1-0ubuntu0.14.04.1","41.0+build3-0ubuntu0.14.04.1","41.0.1+build2-0ubuntu0.14.04.1","41.0.2+build2-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"firefox","binary_version":"42.0+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-dev","binary_version":"42.0+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-globalmenu","binary_version":"42.0+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-mozsymbols","binary_version":"42.0+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-testsuite","binary_version":"42.0+build2-0ubuntu0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7182.json"}},{"package":{"name":"nss","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nss@2:3.19.2.1-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.19.2.1-0ubuntu0.14.04.1"}]}],"versions":["2:3.15.1-1ubuntu1","2:3.15.2-1","2:3.15.3-1","2:3.15.3.1-1","2:3.15.3.1-1.1","2:3.15.3.1-1.1ubuntu1","2:3.15.4-1ubuntu3","2:3.15.4-1ubuntu4","2:3.15.4-1ubuntu5","2:3.15.4-1ubuntu6","2:3.15.4-1ubuntu7","2:3.15.4-1ubuntu7.1","2:3.17-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.2","2:3.17.4-0ubuntu0.14.04.1","2:3.19.2-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libnss3","binary_version":"2:3.19.2.1-0ubuntu0.14.04.1"},{"binary_name":"libnss3-1d","binary_version":"2:3.19.2.1-0ubuntu0.14.04.1"},{"binary_name":"libnss3-dev","binary_version":"2:3.19.2.1-0ubuntu0.14.04.1"},{"binary_name":"libnss3-nssdb","binary_version":"2:3.19.2.1-0ubuntu0.14.04.1"},{"binary_name":"libnss3-tools","binary_version":"2:3.19.2.1-0ubuntu0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7182.json"}},{"package":{"name":"thunderbird","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:38.4.0+build3-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:38.4.0+build3-0ubuntu0.14.04.1"}]}],"versions":["1:24.0+build1-0ubuntu1","1:24.0+build1-0ubuntu2","1:24.1.1+build1-0ubuntu0.13.10.1","1:24.1.1+build1-0ubuntu1","1:24.2.0+build1-0ubuntu1","1:24.4.0+build1-0ubuntu1","1:24.5.0+build1-0ubuntu0.14.04.1","1:24.6.0+build1-0ubuntu0.14.04.1","1:31.0+build1-0ubuntu0.14.04.1","1:31.1.1+build1-0ubuntu0.14.04.1","1:31.1.2+build1-0ubuntu0.14.04.1","1:31.2.0+build2-0ubuntu0.14.04.1","1:31.3.0+build1-0ubuntu0.14.04.1","1:31.4.0+build1-0ubuntu0.14.04.1","1:31.5.0+build1-0ubuntu0.14.04.1","1:31.6.0+build1-0ubuntu0.14.04.1","1:31.7.0+build1-0ubuntu0.14.04.1","1:31.8.0+build1-0ubuntu0.14.04.1","1:38.2.0+build1-0ubuntu0.14.04.1","1:38.3.0+build1-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"thunderbird","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"thunderbird-dev","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"thunderbird-globalmenu","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"thunderbird-gnome-support","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"thunderbird-mozsymbols","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"thunderbird-testsuite","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"xul-ext-calendar-timezones","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"xul-ext-gdata-provider","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"},{"binary_name":"xul-ext-lightning","binary_version":"1:38.4.0+build3-0ubuntu0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7182.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}