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122 lines
3.7 KiB
JSON
122 lines
3.7 KiB
JSON
{
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"id": "CVE-2015-2688",
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"sourceIdentifier": "security@debian.org",
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"published": "2020-01-24T18:15:12.240",
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"lastModified": "2020-01-31T21:05:27.990",
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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": "buf_pullup in Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle unexpected arrival times of buffers with invalid layouts, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets."
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},
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{
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"lang": "es",
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"value": "La funci\u00f3n buf_pullup en Tor versiones anteriores a 0.2.4.26 y versiones 0.2.5.x anteriores a 0.2.5.11, no maneja apropiadamente los tiempos de llegada inesperados de b\u00faferes con dise\u00f1os no v\u00e1lidos, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (falla de aserci\u00f3n y salida del demonio) por medio de paquetes dise\u00f1ados."
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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:N/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": "NONE",
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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": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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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:N/I:N/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": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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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-755"
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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:torproject:tor:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "0.2.4.26",
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"matchCriteriaId": "55010D56-46F9-4EA3-BD8B-8C29380DEC2F"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "0.2.5.1",
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"versionEndExcluding": "0.2.5.11",
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"matchCriteriaId": "969C5514-4DB6-4AF4-899C-3AF13C248B80"
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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://lists.torproject.org/pipermail/tor-talk/2015-March/037281.html",
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"source": "security@debian.org",
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"tags": [
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"Mailing List",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://trac.torproject.org/projects/tor/ticket/15083",
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"source": "security@debian.org",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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}
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]
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} |