mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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132 lines
3.9 KiB
JSON
132 lines
3.9 KiB
JSON
{
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"id": "CVE-2021-38185",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-08-08T00:15:07.027",
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"lastModified": "2021-08-16T15:35:23.933",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c ds_fgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the -E option, is untrusted data."
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},
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{
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"lang": "es",
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"value": "GNU cpio versiones hasta 2.13, permite a atacantes ejecutar c\u00f3digo arbitrario por medio de un archivo de patrones dise\u00f1ado, debido a un desbordamiento de enteros en el archivo dstring.c en la funci\u00f3n ds_fgetstr que desencadena una escritura de pila fuera de l\u00edmites. NOTA: no est\u00e1 claro si hay casos comunes en los que el archivo de patrones, asociado con la opci\u00f3n -E, son datos no confiables"
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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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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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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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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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:M/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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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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"baseScore": 6.8
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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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": true
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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-190"
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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:gnu:cpio:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "2.13",
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"matchCriteriaId": "0A33B0EB-9D43-46C7-8F49-7BC8B11E83E4"
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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://git.savannah.gnu.org/cgit/cpio.git/commit/?id=dd96882877721703e19272fe25034560b794061b",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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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/fangqyi/cpiopwn",
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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.gnu.org/archive/html/bug-cpio/2021-08/msg00000.html",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Mailing List",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://lists.gnu.org/archive/html/bug-cpio/2021-08/msg00002.html",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Mailing List",
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"Vendor Advisory"
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]
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}
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]
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} |