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127 lines
3.5 KiB
JSON
127 lines
3.5 KiB
JSON
{
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"id": "CVE-2019-7309",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2019-02-03T02:29:00.237",
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"lastModified": "2020-08-24T17:37:01.140",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled."
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},
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{
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"lang": "es",
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"value": "En GNU C Library (tambi\u00e9n conocido como glibc o libc6), hasta la versi\u00f3n 2.29, la funci\u00f3n memcmp para la arquitectura x32 puede devolver cero (indicando que las entradas son iguales) de manera incorrecta debido a que el bit de RDX m\u00e1s significativo se gestiona incorrectamente."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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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": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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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:L/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 2.1
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},
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"baseSeverity": "LOW",
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"exploitabilityScore": 3.9,
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"impactScore": 2.9,
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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": "NVD-CWE-noinfo"
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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:glibc:*:*:*:*:*:*:x86:*",
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"versionEndIncluding": "2.29",
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"matchCriteriaId": "90936868-EB88-41E3-A01D-D5F469CE46C3"
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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": "http://www.securityfocus.com/bid/106835",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/202006-04",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=24155",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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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://sourceware.org/ml/libc-alpha/2019-02/msg00041.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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} |