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107 lines
3.2 KiB
JSON
107 lines
3.2 KiB
JSON
{
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"id": "CVE-2021-44956",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2022-02-08T15:15:07.643",
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"lastModified": "2022-02-11T17:01:28.983",
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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": "Two Heap based buffer overflow vulnerabilities exist in ffjpeg through 01.01.2021. It is similar to CVE-2020-23852. Issues that are in the jfif_decode function at ffjpeg/src/jfif.c (line 552) could cause a Denial of Service by using a crafted jpeg file."
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},
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{
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"lang": "es",
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"value": "Se presentan dos vulnerabilidades de desbordamiento de b\u00fafer en la regi\u00f3n Heap de la memoria en ffjpeg versiones hasta 01.01.2021. Es similar a CVE-2020-23852. Los problemas que son encontrados en la funci\u00f3n jfif_decode en el archivo ffjpeg/src/jfif.c (l\u00ednea 552) podr\u00edan causar una denegaci\u00f3n de servicio al usar un archivo jpeg dise\u00f1ado"
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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: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:P",
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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": "PARTIAL",
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"baseScore": 4.3
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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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": 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-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:ffjpeg_project:ffjpeg:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "2021-01-01",
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"matchCriteriaId": "CCCAE5E0-4A0F-48EB-BC3B-C59723639981"
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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/rockcarry/ffjpeg/issues/43",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Third Party Advisory"
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]
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}
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]
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} |