mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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136 lines
4.1 KiB
JSON
136 lines
4.1 KiB
JSON
{
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"id": "CVE-2020-13111",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-05-16T15:15:11.377",
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"lastModified": "2024-11-21T05:00:40.297",
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"vulnStatus": "Modified",
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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": "NaviServer 4.99.4 to 4.99.19 allows denial of service due to the nsd/driver.c ChunkedDecode function not properly validating the length of a chunk. A remote attacker can craft a chunked-transfer request that will result in a negative value being passed to memmove via the size parameter, causing the process to crash."
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},
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{
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"lang": "es",
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"value": "NaviServer versiones 4.99.4 hasta 4.99.19, permite una denegaci\u00f3n de servicio debido a que la funci\u00f3n ChunkedDecode del archivo nsd/driver.c, no comprueba apropiadamente la longitud de un fragmento. Un atacante remoto puede dise\u00f1ar una petici\u00f3n de transferencia fragmentada que resultar\u00e1 en que un valor negativo pasara hacia memmove por medio del par\u00e1metro size, causando que el proceso se bloquee."
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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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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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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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},
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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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"baseScore": 5.0,
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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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},
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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-20"
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},
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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:naviserver_project:naviserver:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.99.4",
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"versionEndIncluding": "4.99.19",
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"matchCriteriaId": "C6BF22E9-DF07-4368-B238-B7B0E458A222"
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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://bitbucket.org/naviserver/naviserver/commits/a5c3079f1d8996d5f34c9384a440acf3519ca3bb",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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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://sourceforge.net/p/naviserver/bugs/89/",
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"source": "cve@mitre.org",
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"tags": [
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"Permissions Required",
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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://bitbucket.org/naviserver/naviserver/commits/a5c3079f1d8996d5f34c9384a440acf3519ca3bb",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Patch",
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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://sourceforge.net/p/naviserver/bugs/89/",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Permissions Required",
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"Third Party Advisory"
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]
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}
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]
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} |