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{"bugzilla": {"description": "lua: heap-based buffer over-read in lgc.c", "id": "1860316", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1860316"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-122", "details": ["Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members."], "name": "CVE-2020-15889", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2020-07-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-15889\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-15889"], "statement": "The affected code was introduced via https://github.com/lua/lua/commit/f5f3df3bd17fb3489bbd26ab39fe1580a8dbf9c9 which is part of lua-5.4. Therefore versions of lua package shipped with Red Hat products is not affected by this flaw.", "threat_severity": "Important"}