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https://github.com/fkie-cad/nvd-json-data-feeds.git
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117 lines
3.8 KiB
JSON
117 lines
3.8 KiB
JSON
{
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"id": "CVE-2017-14055",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2017-08-31T15:29:00.340",
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"lastModified": "2019-10-03T00:03:26.223",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "In libavformat/mvdec.c in FFmpeg 3.3.3, a DoS in mv_read_header() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted MV file, which claims a large \"nb_frames\" field in the header but does not contain sufficient backing data, is provided, the loop over the frames would consume huge CPU and memory resources, since there is no EOF check inside the loop."
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},
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{
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"lang": "es",
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"value": "En libavformat/mvdec.c in FFmpeg 3.3.3, se podr\u00eda realizar un ataque de denegaci\u00f3n de servicio en mv_read_header() al no haber un chequeo EOF (End Of File) que podr\u00eda provocar acabar en un gran consumo de CPU y de memoria. Cuando se env\u00eda un archivo MV manipulado que reclama un campo \"nb_frames\" grande en la cabecera pero que no contiene suficientes datos de respaldo, el bucle en los frames consumir\u00eda una gran cantidad de recursos de CPU y de memoria, ya que no hay ning\u00fan chequeo EOF en el bucle."
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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:R/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": "REQUIRED",
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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": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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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:M/Au:N/C:N/I:N/A:C",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.1
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 8.6,
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"impactScore": 6.9,
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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": true
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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-834"
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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:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "A97A44A7-DFB8-4DA8-8A4A-DBC1FF255D9A"
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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": "http://www.debian.org/security/2017/dsa-3996",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/bid/100626",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://github.com/FFmpeg/FFmpeg/commit/4f05e2e2dc1a89f38cd9f0960a6561083d714f1e",
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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://lists.debian.org/debian-lts-announce/2019/01/msg00006.html",
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"source": "cve@mitre.org"
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}
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]
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} |