CVE-2020-15890

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-09-19T01:06:11.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/LuaJIT/LuaJIT/issues/601"}, {"name": "[debian-lts-announce] 20200728 [SECURITY] [DLA 2296-1] luajit security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"}, {"name": "USN-4501-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4501-1/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15890", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/LuaJIT/LuaJIT/issues/601", "refsource": "MISC", "url": "https://github.com/LuaJIT/LuaJIT/issues/601"}, {"name": "[debian-lts-announce] 20200728 [SECURITY] [DLA 2296-1] luajit security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"}, {"name": "USN-4501-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4501-1/"}]}}}, "adp": [{"title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/LuaJIT/LuaJIT/issues/601"}, {"name": "[debian-lts-announce] 20200728 [SECURITY] [DLA 2296-1] luajit security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"}, {"name": "USN-4501-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/4501-1/"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00022.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T18:07:55.673Z"}}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-15890", "datePublished": "2020-07-21T21:35:32.000Z", "dateReserved": "2020-07-21T00:00:00.000Z", "dateUpdated": "2025-11-03T18:07:55.673Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:luajit:luajit:*:*:*:*:*:*:*:*", "matchCriteriaId": "7369364F-A393-4616-B40E-8097CA70E957", "versionEndIncluding": "2.0.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "50AC5D5E-8DFE-40F5-B46D-C8F4DD038E22", "vulnerable": true}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "934D02F3-A619-41AF-93B0-905D9426ED03", "vulnerable": true}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta3:*:*:*:*:*:*", "matchCriteriaId": "E5411EE3-61B9-4F24-BE5A-E57F34F30F9E", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled."}, {"lang": "es", "value": "LuaJit versiones hasta 2.1.0-beta3, presenta una lectura fuera de l\u00edmites, porque el salto de trama del manejador __gc es manejado inapropiadamente"}], "id": "CVE-2020-15890", "lastModified": "2026-06-17T02:57:21.390", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-21T22:15:12.197", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/LuaJIT/LuaJIT/issues/601"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/4501-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/LuaJIT/LuaJIT/issues/601"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00022.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/4501-1/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHBA-2020:3172", "cpe": "cpe:/a:redhat:advanced_virtualization:8.2::el8", "package": "virt:8.2-8020120200707202843.11e3e113", "product_name": "Advanced Virtualization for RHEL 8.2.1", "release_date": "2020-07-28T00:00:00Z"}, {"advisory": "RHBA-2020:3172", "cpe": "cpe:/a:redhat:advanced_virtualization:8.2::el8", "package": "virt-devel:8.2-8020120200707202843.11e3e113", "product_name": "Advanced Virtualization for RHEL 8.2.1", "release_date": "2020-07-28T00:00:00Z"}], "bugzilla": {"description": "luajit: out-of-bounds read because __gc handler frame traversal is mishandled", "id": "1860324", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1860324"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-125", "details": ["LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.", "A flaw was found in luajit. An out-of-bounds read can occur due to a frame traversal being mishandled."], "name": "CVE-2020-15890", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:1", "fix_state": "Will not fix", "package_name": "servicemesh-proxy", "product_name": "OpenShift Service Mesh 1"}], "public_date": "2020-07-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-15890\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-15890"], "statement": "OpenShift ServiceMesh proxy does package a vulnerable version of luajit. The segmentation fault is triggered via creating a inline code rule in the envoy filter, however envoy can also be caused to exit via a code rule which is also not syntactically correct either. A user who has permissions to change the filter rule can have the same affect regardless, hence this issue will not be addressed at this time and might be fixed in a future release.", "threat_severity": "Moderate"}

{}