{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52832?format=json","vulnerability_id":"VCID-k38z-6c33-vueb","summary":"Buffer Overflow\nLua has a segmentation fault in `changedline` in `ldebug.c` (e.g., when called by `luaG_traceexec`) because it incorrectly expects that an `oldpc` value is always updated upon a return of the flow of control to a function.","aliases":[{"alias":"CVE-2020-15945"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/261531?format=json","purl":"pkg:conan/lua@5.4.6","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/lua@5.4.6"},{"url":"http://public2.vulnerablecode.io/api/packages/115461?format=json","purl":"pkg:deb/debian/lua50@0?distro=bullseye","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua50@0%3Fdistro=bullseye"},{"url":"http://public2.vulnerablecode.io/api/packages/115460?format=json","purl":"pkg:deb/debian/lua50@5.0.3-8.1?distro=bullseye","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua50@5.0.3-8.1%3Fdistro=bullseye"},{"url":"http://public2.vulnerablecode.io/api/packages/115435?format=json","purl":"pkg:deb/debian/lua5.1@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115432?format=json","purl":"pkg:deb/debian/lua5.1@5.1.5-8.1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-8.1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115430?format=json","purl":"pkg:deb/debian/lua5.1@5.1.5-9?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-9%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115434?format=json","purl":"pkg:deb/debian/lua5.1@5.1.5-11?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-11%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115433?format=json","purl":"pkg:deb/debian/lua5.1@5.1.5-12?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.1@5.1.5-12%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115441?format=json","purl":"pkg:deb/debian/lua5.2@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115439?format=json","purl":"pkg:deb/debian/lua5.2@5.2.4-1.1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-1.1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115437?format=json","purl":"pkg:deb/debian/lua5.2@5.2.4-3?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-3%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115440?format=json","purl":"pkg:deb/debian/lua5.2@5.2.4-4?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.2@5.2.4-4%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115447?format=json","purl":"pkg:deb/debian/lua5.3@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115445?format=json","purl":"pkg:deb/debian/lua5.3@5.3.3-1.1%2Bdeb11u1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.3-1.1%252Bdeb11u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115443?format=json","purl":"pkg:deb/debian/lua5.3@5.3.6-2?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.6-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115446?format=json","purl":"pkg:deb/debian/lua5.3@5.3.6-3?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.3@5.3.6-3%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115450?format=json","purl":"pkg:deb/debian/lua5.4@5.4.1-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.1-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115451?format=json","purl":"pkg:deb/debian/lua5.4@5.4.2-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9hw6-zjwq-83gr"},{"vulnerability":"VCID-g3t3-qp1h-jfe3"},{"vulnerability":"VCID-genu-xfqb-ryfk"},{"vulnerability":"VCID-h37s-ads2-zugj"},{"vulnerability":"VCID-pdpa-5dks-u7a9"},{"vulnerability":"VCID-sypb-grma-cfhq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.2-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115449?format=json","purl":"pkg:deb/debian/lua5.4@5.4.4-3%2Bdeb12u1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.4-3%252Bdeb12u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115453?format=json","purl":"pkg:deb/debian/lua5.4@5.4.7-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.7-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/115452?format=json","purl":"pkg:deb/debian/lua5.4@5.4.8-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/lua5.4@5.4.8-1%3Fdistro=trixie"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/261530?format=json","purl":"pkg:conan/lua@5.3.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-k38z-6c33-vueb"},{"vulnerability":"VCID-s7du-gace-j3ev"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/lua@5.3.6"},{"url":"http://public2.vulnerablecode.io/api/packages/59520?format=json","purl":"pkg:conan/lua@5.3.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-k38z-6c33-vueb"},{"vulnerability":"VCID-s7du-gace-j3ev"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/lua@5.3.5"},{"url":"http://public2.vulnerablecode.io/api/packages/59519?format=json","purl":"pkg:conan/lua@5.4.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9hw6-zjwq-83gr"},{"vulnerability":"VCID-genu-xfqb-ryfk"},{"vulnerability":"VCID-k38z-6c33-vueb"},{"vulnerability":"VCID-n4rj-yf2u-j7fe"},{"vulnerability":"VCID-n66m-4kp4-a7ef"},{"vulnerability":"VCID-pdpa-5dks-u7a9"},{"vulnerability":"VCID-qp4c-jwam-nub9"},{"vulnerability":"VCID-s7du-gace-j3ev"},{"vulnerability":"VCID-t3vr-j6vw-33db"},{"vulnerability":"VCID-ute6-ecyg-9ffz"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/lua@5.4.0"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15945.json","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15945.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15945","reference_id":"","reference_type":"","scores":[{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36284","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15945"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1861999","reference_id":"1861999","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1861999"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15945","reference_id":"CVE-2020-15945","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15945"}],"weaknesses":[{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."},{"cwe_id":20,"name":"Improper Input Validation","description":"The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly."}],"exploits":[],"severity_range_score":"5.5 - 5.5","exploitability":"0.5","weighted_severity":"5.0","risk_score":2.5,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-k38z-6c33-vueb"}