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"https://www.debian.org/security/2020/dsa-4600"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.debian.org/security/2020/dsa-4603"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-01/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-02/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Micha\u0142 Bentkowski as the original reporter.", "affected_release": [{"advisory": "RHSA-2020:0086", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:68.4.1-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-01-13T00:00:00Z"}, {"advisory": "RHSA-2020:0123", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:68.4.1-2.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-01-16T00:00:00Z"}, {"advisory": "RHSA-2020:0085", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:68.4.1-1.el7_7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-01-13T00:00:00Z"}, {"advisory": "RHSA-2020:0120", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:68.4.1-2.el7_7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-01-16T00:00:00Z"}, {"advisory": "RHSA-2020:0111", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:68.4.1-1.el8_1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-01-14T00:00:00Z"}, {"advisory": "RHSA-2020:0127", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:68.4.1-2.el8_1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-01-16T00:00:00Z"}, {"advisory": "RHSA-2020:0292", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "thunderbird-0:68.4.1-2.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-01-30T00:00:00Z"}, {"advisory": "RHSA-2020:0295", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "firefox-0:68.4.1-1.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-01-30T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Bypass of @namespace CSS sanitization during pasting", "id": "1788723", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788723"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-79", "details": ["When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72."], "name": "CVE-2019-17016", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2020-01-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-17016\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-17016\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2020-02/#CVE-2019-17016"], "threat_severity": "Important", "upstream_fix": "thunderbird 68.4.1, firefox 68.4"}