{ "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2017-7803", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "<", "version_value": "52.3" } ] } }, { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "<", "version_value": "52.3" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "<", "version_value": "55" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "When a page's content security policy (CSP) header contains a \"sandbox\" directive, other directives are ignored. This results in the incorrect enforcement of CSP. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CSP containing 'sandbox' improperly applied" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2017-19/", "refsource": "CONFIRM", "url": "https://www.mozilla.org/security/advisories/mfsa2017-19/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2017-20/", "refsource": "CONFIRM", "url": "https://www.mozilla.org/security/advisories/mfsa2017-20/" }, { "name": "DSA-3968", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-3968" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2017-18/", "refsource": "CONFIRM", "url": "https://www.mozilla.org/security/advisories/mfsa2017-18/" }, { "name": "RHSA-2017:2456", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2456" }, { "name": "100234", "refsource": "BID", "url": "http://www.securityfocus.com/bid/100234" }, { "name": "RHSA-2017:2534", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2534" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1377426", "refsource": "CONFIRM", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1377426" }, { "name": "1039124", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039124" }, { "name": "GLSA-201803-14", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201803-14" }, { "name": "DSA-3928", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-3928" } ] } }