fkie_cve-2020-18831
Vulnerability from fkie_nvd
Published
2023-08-22 19:15
Modified
2024-11-21 05:08
Severity ?
Summary
Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/Exiv2/exiv2/issues/828 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| cve@mitre.org | https://www.exiv2.org/download.html | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/Exiv2/exiv2/issues/828 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.exiv2.org/download.html | Broken Link |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:exiv2:exiv2:0.27.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9E196C7D-A075-43E0-A620-C2D7C0EB559F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file."
},
{
"lang": "es",
"value": "Vulnerabilidad de desbordamiento del b\u00fafer en la funci\u00f3n tEXtToDataBuf en pngimage.cpp en Exiv2 0.27.1 que permite a atacantes remotos causar una denegaci\u00f3n de servicio y otros impactos no especificados mediante el uso de un archivo manipulado. "
}
],
"id": "CVE-2020-18831",
"lastModified": "2024-11-21T05:08:49.620",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2023-08-22T19:15:56.220",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Patch",
"Vendor Advisory"
],
"url": "https://github.com/Exiv2/exiv2/issues/828"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "https://www.exiv2.org/download.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Issue Tracking",
"Patch",
"Vendor Advisory"
],
"url": "https://github.com/Exiv2/exiv2/issues/828"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://www.exiv2.org/download.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.