mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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118 lines
4.0 KiB
JSON
118 lines
4.0 KiB
JSON
{
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"id": "CVE-2024-8006",
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"sourceIdentifier": "security@tcpdump.org",
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"published": "2024-08-31T00:15:05.743",
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"lastModified": "2024-09-19T17:46:03.447",
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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": "Remote packet capture support is disabled by default in libpcap. When a user builds libpcap with remote packet capture support enabled, one of the functions that become available is pcap_findalldevs_ex(). One of the function arguments can be a filesystem path, which normally means a directory with input data files. When the specified path cannot be used as a directory, the function receives NULL from opendir(), but does not check the return value and passes the NULL value to readdir(), which causes a NULL pointer derefence."
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},
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{
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"lang": "es",
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"value": "La compatibilidad con captura remota de paquetes est\u00e1 deshabilitada de forma predeterminada en libpcap. Cuando un usuario compila libpcap con la compatibilidad con captura remota de paquetes habilitada, una de las funciones que se vuelven disponibles es pcap_findalldevs_ex(). Uno de los argumentos de la funci\u00f3n puede ser una ruta del sistema de archivos, que normalmente significa un directorio con archivos de datos de entrada. Cuando la ruta especificada no se puede usar como directorio, la funci\u00f3n recibe NULL de opendir(), pero no verifica el valor de retorno y pasa el valor NULL a readdir(), lo que provoca una desreferencia del puntero NULL."
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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:L/AC:L/PR:H/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": "HIGH",
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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": 4.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.8,
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"impactScore": 3.6
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},
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{
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"source": "security@tcpdump.org",
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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:L/AC:L/PR:H/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": "HIGH",
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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": 4.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.8,
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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-476"
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}
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]
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},
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{
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"source": "security@tcpdump.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-476"
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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:tcpdump:libpcap:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.10.5",
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"matchCriteriaId": "83511DB8-7FA5-4C5D-8E9D-B6310A1006C4"
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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/the-tcpdump-group/libpcap/commit/0f8a103469ce87d2b8d68c5130a46ddb7fb5eb29",
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"source": "security@tcpdump.org",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://github.com/the-tcpdump-group/libpcap/commit/8a633ee5b9ecd9d38a587ac9b204e2380713b0d6",
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"source": "security@tcpdump.org",
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"tags": [
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"Patch"
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]
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}
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]
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} |