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https://github.com/fkie-cad/nvd-json-data-feeds.git
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120 lines
3.8 KiB
JSON
120 lines
3.8 KiB
JSON
{
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"id": "CVE-2022-43681",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2023-05-03T12:16:30.070",
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"lastModified": "2024-02-16T18:20:03.417",
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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 out-of-bounds read exists in the BGP daemon of FRRouting FRR through 8.4. When sending a malformed BGP OPEN message that ends with the option length octet (or the option length word, in case of an extended OPEN message), the FRR code reads of out of the bounds of the packet, throwing a SIGABRT signal and exiting. This results in a bgpd daemon restart, causing a Denial-of-Service condition."
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},
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{
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"lang": "es",
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"value": "Existe una lectura fuera de los l\u00edmites en el daemon BGP de FRRouting FRR hasta 8.4. Al enviar un mensaje BGP OPEN con formato incorrecto que termina con el octeto de longitud de la opci\u00f3n (o la palabra de longitud de la opci\u00f3n, en el caso de un mensaje OPEN extendido), el c\u00f3digo FRR se lee fuera de los l\u00edmites del paquete, lanzando una se\u00f1al SIGABRT y saliendo. Esto da como resultado un reinicio del daemon bgpd, lo que provoca una condici\u00f3n de Denegaci\u00f3n de Servicio (DoS)."
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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:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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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": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 3.6
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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:frrouting:frrouting:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "8.4",
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"matchCriteriaId": "3CBDA653-317C-427D-AC6A-9AA434671061"
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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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"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:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "46D69DCC-AE4D-4EA5-861C-D60951444C6C"
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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://forescout.com",
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"source": "cve@mitre.org",
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"tags": [
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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.debian.org/debian-lts-announce/2023/09/msg00020.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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"url": "https://www.debian.org/security/2023/dsa-5495",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |