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94 lines
2.4 KiB
JSON
94 lines
2.4 KiB
JSON
{
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"id": "CVE-2021-33641",
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"sourceIdentifier": "securities@openeuler.org",
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"published": "2023-01-20T21:15:10.803",
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"lastModified": "2023-02-06T18:55:16.500",
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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": "When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free)."
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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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},
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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-416"
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}
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]
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},
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{
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"source": "securities@openeuler.org",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-416"
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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:openeuler:byacc:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.9.20200330",
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"matchCriteriaId": "C2399FF0-CD0D-4170-B923-1F3F7236B081"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openeuler:byacc:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.0",
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"versionEndExcluding": "2.0.20210808",
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"matchCriteriaId": "C944FA70-29B9-4A7B-B811-105C327BC3D6"
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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://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d",
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"source": "securities@openeuler.org",
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"tags": [
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"Permissions Required",
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"Third Party Advisory"
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]
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}
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]
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} |