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110 lines
3.3 KiB
JSON
110 lines
3.3 KiB
JSON
{
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"id": "CVE-2021-26951",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-02-09T23:15:13.663",
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"lastModified": "2022-04-25T20:16:31.450",
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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": "An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this uninitialized memory is used for a user-provided Read operation, as demonstrated by Sectors::get."
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},
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{
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"lang": "es",
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"value": "Se detect\u00f3 un problema en la crate calamine versiones anteriores a 0.17.0 para Rust. Permite a atacantes sobrescribir las ubicaciones de la memoria de la pila porque la funci\u00f3n Vec::set_len es usada sin el requerimiento de memoria apropiado, y esta memoria no inicializada se usa para una operaci\u00f3n de Lectura proporcionada por el usuario, como es demostrado por la funci\u00f3n Sectors::get"
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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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"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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"baseScore": 9.8,
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"baseSeverity": "CRITICAL"
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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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"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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"baseScore": 7.5
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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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"lang": "en",
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"value": "CWE-908"
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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:calamine_project:calamine:*:*:*:*:*:rust:*:*",
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"versionEndExcluding": "0.17.0",
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"matchCriteriaId": "500EE3F5-0563-49E1-82A3-12995777C984"
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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://rustsec.org/advisories/RUSTSEC-2021-0015.html",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Vendor Advisory"
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]
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}
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]
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} |