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https://github.com/fkie-cad/nvd-json-data-feeds.git
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124 lines
3.6 KiB
JSON
124 lines
3.6 KiB
JSON
{
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"id": "CVE-2023-6936",
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"sourceIdentifier": "facts@wolfssl.com",
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"published": "2024-02-20T22:15:08.197",
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"lastModified": "2025-02-12T17:01:14.790",
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"vulnStatus": "Analyzed",
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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": "In wolfSSL prior to 5.6.6, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes (WOLFSSL_CALLBACKS is only intended for debugging).\n"
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},
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{
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"lang": "es",
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"value": "En wolfSSL anterior a 5.6.6, si las funciones de devoluci\u00f3n de llamada est\u00e1n habilitadas (a trav\u00e9s del indicador WOLFSSL_CALLBACKS), entonces un cliente TLS malicioso o un atacante de red puede desencadenar una sobrelectura del b\u00fafer en el mont\u00f3n de 5 bytes (WOLFSSL_CALLBACKS solo est\u00e1 destinado a la depuraci\u00f3n)."
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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": "facts@wolfssl.com",
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"type": "Secondary",
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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:L/I:N/A:N",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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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": "LOW",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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},
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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:N/A:H",
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"baseScore": 9.1,
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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": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.2
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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-125"
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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:wolfssl:wolfssl:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.6.6",
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"matchCriteriaId": "57DCDF61-F982-41D7-83BE-DDAEC85A797A"
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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/wolfSSL/wolfssl/pull/6949/",
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"source": "facts@wolfssl.com",
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"tags": [
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"Issue Tracking",
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"Patch"
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]
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},
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{
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"url": "https://www.wolfssl.com/docs/security-vulnerabilities/",
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"source": "facts@wolfssl.com",
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"tags": [
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"Vendor Advisory"
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]
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},
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{
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"url": "https://github.com/wolfSSL/wolfssl/pull/6949/",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Issue Tracking",
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"Patch"
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]
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},
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{
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"url": "https://www.wolfssl.com/docs/security-vulnerabilities/",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Vendor Advisory"
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]
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}
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]
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} |