fkie_cve-2020-22032
Vulnerability from fkie_nvd
Published
2021-05-27 19:15
Modified
2024-11-21 05:13
Severity ?
Summary
A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cwe.mitre.org/data/definitions/122.html | Technical Description | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://trac.ffmpeg.org/ticket/8275 | Exploit, Issue Tracking, Vendor Advisory | |
| cve@mitre.org | https://www.debian.org/security/2021/dsa-4990 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cwe.mitre.org/data/definitions/122.html | Technical Description | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://trac.ffmpeg.org/ticket/8275 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2021/dsa-4990 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ffmpeg | ffmpeg | 4.2 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*",
"matchCriteriaId": "BFAE6720-65DD-4104-82BC-836D6834ADA6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de Desbordamiento del B\u00fafer en la regi\u00f3n stack de la memoria en FFmpeg versi\u00f3n 4.2, en la biblioteca libavfilter/vf_edgedetect.c en la funci\u00f3n gaussian_blur, que podr\u00eda conllevar a una corrupci\u00f3n en la memoria y otras potenciales consecuencias"
}
],
"id": "CVE-2020-22032",
"lastModified": "2024-11-21T05:13:03.090",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-05-27T19:15:08.180",
"references": [
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"source": "cve@mitre.org",
"tags": [
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{
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"tags": [
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"url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html"
},
{
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],
"url": "https://trac.ffmpeg.org/ticket/8275"
},
{
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"url": "https://www.debian.org/security/2021/dsa-4990"
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{
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"url": "https://www.debian.org/security/2021/dsa-4990"
}
],
"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.
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