mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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68 lines
2.9 KiB
JSON
68 lines
2.9 KiB
JSON
{
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"id": "CVE-2022-49730",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-02-26T07:01:48.620",
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"lastModified": "2025-02-27T19:15:47.153",
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"vulnStatus": "Awaiting Analysis",
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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 the Linux kernel, the following vulnerability has been resolved:\n\nscsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted\n\nA use-after-free crash can occur after an ELS LOGO is aborted.\n\nSpecifically, a nodelist structure is freed and then\nndlp->vport->cfg_log_verbose is dereferenced in lpfc_nlp_get() when the\ndiscovery state machine is mistakenly called a second time with\nNLP_EVT_DEVICE_RM argument.\n\nRework lpfc_cmpl_els_logo() to prevent the duplicate calls to release a\nnodelist structure."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: lpfc: Resolver la desreferencia de ptr NULL despu\u00e9s de que se cancele un LOGOTIPO ELS Se puede producir un fallo de use-after-free despu\u00e9s de que se cancele un LOGOTIPO ELS. Espec\u00edficamente, se libera una estructura de lista de nodos y luego se desreferencia ndlp->vport->cfg_log_verbose en lpfc_nlp_get() cuando se llama por error a la m\u00e1quina de estado de descubrimiento una segunda vez con el argumento NLP_EVT_DEVICE_RM. Reelabore lpfc_cmpl_els_logo() para evitar las llamadas duplicadas para liberar una estructura de lista de nodos."
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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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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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:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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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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"references": [
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{
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"url": "https://git.kernel.org/stable/c/5e83869e29448958f8ae2c6911f350318f75e4fc",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/b1b3440f437b75fb2a9b0cfe58df461e40eca474",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/eea34ce23dc3a595695856dc73bb132a9c5a2902",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |