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{
"id" : "CVE-2020-23852" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2021-05-18T15:15:07.847" ,
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"lastModified" : "2023-08-17T14:09:52.160" ,
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"vulnStatus" : "Analyzed" ,
"descriptions" : [
{
"lang" : "en" ,
"value" : "A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c (line 544 & line 545), which could cause a denial of service by submitting a malicious jpeg image."
} ,
{
"lang" : "es" ,
"value" : "Se presenta una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en ffjpeg versiones hasta el 02-07-2020 en la funci\u00f3n jfif_decode(void *ctxt, BMP *pb) en el archivo ffjpeg/src/jfif.c (l\u00ednea 544 y l\u00ednea 545), lo que podr\u00eda causar una denegaci\u00f3n de servicio mediante el env\u00edo de una imagen jpeg maliciosa"
}
] ,
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"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 5.5 ,
"baseSeverity" : "MEDIUM"
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"exploitabilityScore" : 1.8 ,
"impactScore" : 3.6
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"authentication" : "NONE" ,
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"integrityImpact" : "NONE" ,
"availabilityImpact" : "PARTIAL" ,
"baseScore" : 4.3
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.6 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
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"weaknesses" : [
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"source" : "nvd@nist.gov" ,
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"cpeMatch" : [
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"criteria" : "cpe:2.3:a:rockcarry:ffjpeg:*:*:*:*:*:*:*:*" ,
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"references" : [
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}