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105 lines
3.3 KiB
JSON
105 lines
3.3 KiB
JSON
{
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"id": "CVE-2018-12889",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-06-26T13:29:00.217",
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"lastModified": "2020-08-24T17:37:01.140",
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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 issue was discovered in CCN-lite 2.0.1. There is a heap-based buffer overflow in mkAddToRelayCacheRequest and in ccnl_populate_cache for an array lacking '\\0' termination when reading a binary CCNx or NDN file. This can result in Heap Corruption. This was addressed by fixing the memory management in mkAddToRelayCacheRequest in ccn-lite-ctrl.c."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto un problema en CCN-lite 2.0.1. Existe un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en mkAddToRelayCacheRequest y en ccnl_populate_cache para un array que le falta la terminaci\u00f3n \"\\0\" cuando se lee un archivo binario CCNx o NDN. Esto puede resultar en una corrupci\u00f3n de memoria din\u00e1mica o heap. Esto se ha solucionado al arreglar la gesti\u00f3n de memoria en mkAddToRelayCacheRequest en ccn-lite-ctrl.c."
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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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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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": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.9
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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:N/AC:L/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 7.5
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 10.0,
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"impactScore": 6.4,
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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": "CWE-787"
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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:ccn-lite:ccn-lite:2.0.1:*:*:*:*:*:*:*",
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"matchCriteriaId": "00D43B51-6234-4B7B-9568-4A01ABB57972"
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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/cn-uofbasel/ccn-lite/issues/279",
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"source": "cve@mitre.org",
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"tags": [
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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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} |