gsd-2020-18899
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-18899",
"description": "An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.",
"id": "GSD-2020-18899",
"references": [
"https://www.suse.com/security/cve/CVE-2020-18899.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-18899"
],
"details": "An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.",
"id": "GSD-2020-18899",
"modified": "2023-12-13T01:21:56.667634Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-18899",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
]
}
}
]
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}
]
}
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"description": {
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"value": "An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input."
}
]
},
"problemtype": {
"problemtype_data": [
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"description": [
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"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/Exiv2/exiv2/issues/742",
"refsource": "MISC",
"url": "https://github.com/Exiv2/exiv2/issues/742"
},
{
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"refsource": "MISC",
"url": "https://cwe.mitre.org/data/definitions/789.html"
},
{
"name": "GLSA-202312-06",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202312-06"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
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"descriptions": [
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"value": "An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input."
},
{
"lang": "es",
"value": "Una asignaci\u00f3n de memoria no controlada en la funci\u00f3n DataBufdata(subBox.length-sizeof(box)) de Exiv2 versi\u00f3n 0.27, permite a atacantes causar una denegaci\u00f3n de servicio (DOS) por medio de una entrada dise\u00f1ada."
}
],
"id": "CVE-2020-18899",
"lastModified": "2023-12-22T10:15:08.330",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
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"cvssMetricV31": [
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"source": "nvd@nist.gov",
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}
]
},
"published": "2021-08-19T22:15:07.333",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://cwe.mitre.org/data/definitions/789.html"
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{
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"tags": [
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],
"url": "https://github.com/Exiv2/exiv2/issues/742"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/202312-06"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.