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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges C.M.Chang as the original reporter.", "affected_release": [{"advisory": "RHSA-2020:0816", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:68.6.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-03-16T00:00:00Z"}, {"advisory": "RHSA-2020:0914", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:68.6.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-03-23T00:00:00Z"}, {"advisory": "RHSA-2020:0815", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:68.6.0-1.el7_7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-03-16T00:00:00Z"}, {"advisory": "RHSA-2020:0905", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:68.6.0-1.el7_7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-03-19T00:00:00Z"}, {"advisory": "RHSA-2020:0820", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:68.6.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-03-16T00:00:00Z"}, {"advisory": "RHSA-2020:0919", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:68.6.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-03-23T00:00:00Z"}, {"advisory": "RHSA-2020:0819", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "firefox-0:68.6.0-1.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-03-16T00:00:00Z"}, {"advisory": "RHSA-2020:0918", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "thunderbird-0:68.6.0-1.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-03-23T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Use-after-free in cubeb during stream destruction", "id": "1812201", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1812201"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.", "The Mozilla Foundation Security Advisory describes this flaw as:\nWhen a device was changed while a stream was about to be destroyed, the `stream-reinit` task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash."], "name": "CVE-2020-6807", "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": "2020-03-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-6807\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-6807\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6807"], "threat_severity": "Important", "upstream_fix": "thunderbird 68.6, firefox 68.6"}