mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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167 lines
4.9 KiB
JSON
167 lines
4.9 KiB
JSON
{
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"id": "CVE-2021-20296",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2021-04-01T14:15:13.310",
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"lastModified": "2022-12-13T01:56:40.933",
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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": "A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability."
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},
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{
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"lang": "es",
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"value": "Se encontr\u00f3 un fallo en OpenEXR en versiones anteriores a 3.0.0-beta. Un archivo de entrada dise\u00f1ado proporcionado por un atacante, que es procesado por la funcionalidad de decompresi\u00f3n Dwa de la biblioteca IlmImf de OpenEXR, podr\u00eda causar una desreferencia del puntero NULL. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema."
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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:L",
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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": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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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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"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": "secalert@redhat.com",
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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-476"
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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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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "2.4.3",
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},
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.5.0",
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"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
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}
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],
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"references": [
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{
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"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24854",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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"Mailing List",
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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://bugzilla.redhat.com/show_bug.cgi?id=1939141",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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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/2021/07/msg00001.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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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/2022/12/msg00022.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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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://security.gentoo.org/glsa/202107-27",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |