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{"affected_release": [{"advisory": "RHSA-2023:0957", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "lua-0:5.4.4-2.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-02-28T00:00:00Z"}, {"advisory": "RHSA-2023:0957", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "lua-0:5.4.4-2.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-02-28T00:00:00Z"}, {"advisory": "RHSA-2023:1211", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "lua-0:5.4.4-1.el9_0.1", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-03-14T00:00:00Z"}], "bugzilla": {"description": "lua: stack overflow in lua_resume of ldo.c allows a DoS via a crafted script file", "id": "2047672", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2047672"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.", "A stack overflow issue was discovered in Lua in the lua_resume() function of 'ldo.c'. This flaw allows a local attacker to pass a specially crafted file to the Lua Interpreter, causing a crash that leads to a denial of service."], "name": "CVE-2021-43519", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libreoffice:flatpak/lua", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "lua", "product_name": "Red Hat JBoss Core Services"}], "public_date": "2021-11-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-43519\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-43519"], "statement": "This vulnerability does not affect Red Hat Enterprise Linux 8, because code-base was completely rewritten between 5.3 and 5.4. So, RHEL-8 is unlikely to be affected by this or a similar issue.\nThis flaw is marked as Out-of-Support-Scope for Red Hat Enterprise Linux 6 and 7 because the flaw impact is moderate. For additional information, refer to the Red Hat Enterprise Linux Life Cycle & Update Policy: https://access.redhat.com/support/policy/updates/errata/.", "threat_severity": "Moderate"}

{}