fkie_cve-2020-21836
Vulnerability from fkie_nvd
Published
2021-05-17 21:15
Modified
2024-11-21 05:12
Severity ?
Summary
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://gnu.com | Not Applicable | |
| cve@mitre.org | https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493437 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://gnu.com | Not Applicable | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493437 | Exploit, Issue Tracking, Patch, Third Party Advisory |
{
"configurations": [
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"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*",
"matchCriteriaId": "C3E7D34E-1D80-4CF0-8110-412C6D8514EF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en GNU LibreDWG versi\u00f3n 0.10, por medio de la funci\u00f3n read_2004_section_preview del archivo ../../src/decode.c:3175"
}
],
"id": "CVE-2020-21836",
"lastModified": "2024-11-21T05:12:54.237",
"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",
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}
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"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"
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"published": "2021-05-17T21:15:07.463",
"references": [
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"source": "cve@mitre.org",
"tags": [
"Not Applicable"
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"url": "http://gnu.com"
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{
"source": "cve@mitre.org",
"tags": [
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"url": "https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493437"
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"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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