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"https://www.debian.org/security/2020/dsa-4642"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4645"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Natalie Silvanovich (Google Project Zero) 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-2020:1270", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:80.0.3987.149-1.el6_10", "product_name": "Red Hat Enterprise Linux 6 Supplementary", "release_date": "2020-04-01T00:00:00Z"}, {"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": "usrsctp: Out of bounds reads in sctp_load_addresses_from_init()", "id": "1812203", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1812203"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-125", "details": ["usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.", "The Mozilla Foundation Security Advisory describes this flaw as:\nThe inputs to `sctp_load_addresses_from_init` are verified by `sctp_arethere_unrecognized_parameters`; however, the two functions handled parameter bounds differently, resulting in out of bounds reads when parameters are partially outside a chunk."], "name": "CVE-2019-20503", "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-2019-20503\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-20503\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2019-20503"], "threat_severity": "Moderate", "upstream_fix": "chromium-browser 80.0.3987.149, thunderbird 68.6, firefox 68.6"}