mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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151 lines
4.2 KiB
JSON
151 lines
4.2 KiB
JSON
{
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"id": "CVE-2020-15866",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-07-21T15:15:14.537",
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"lastModified": "2024-11-21T05:06:20.600",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_class function in vm.c because of incorrect VM stack handling. It can be triggered via the stack_copy function."
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},
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{
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"lang": "es",
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"value": "mruby versiones hasta 2.1.2-rc presenta un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n mrb_yield_with_class en el archivo vm.c, debido al manejo incorrecto de la pila de la VM. Puede ser activado por medio de la funci\u00f3n stack_copy"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
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"baseScore": 7.5,
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 10.0,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-787"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "2.1.1",
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"matchCriteriaId": "5E24840A-138B-4CE3-AF5D-FB9426BB10A1"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:mruby:mruby:2.1.2:rc:*:*:*:*:*:*",
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"matchCriteriaId": "67E95046-2DCD-4FB5-8EC5-0DD313FBD46B"
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},
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{
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"nodes": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/mruby/mruby/issues/5042",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mruby/mruby/issues/5042",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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}
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]
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} |