gsd-2020-18974
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-18974",
"description": "Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via \u0027crc64i\u0027 in the component \u0027nasmlib/crc64\u0027. This issue is different than CVE-2019-7147.",
"id": "GSD-2020-18974",
"references": [
"https://www.suse.com/security/cve/CVE-2020-18974.html",
"https://security.archlinux.org/CVE-2020-18974"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-18974"
],
"details": "Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via \u0027crc64i\u0027 in the component \u0027nasmlib/crc64\u0027. This issue is different than CVE-2019-7147.",
"id": "GSD-2020-18974",
"modified": "2023-12-13T01:21:56.663936Z",
"schema_version": "1.4.0"
}
},
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"affects": {
"vendor": {
"vendor_data": [
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"name": "https://bugzilla.nasm.us/show_bug.cgi?id=3392568",
"refsource": "MISC",
"url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392568"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[2.15,2.15.05]",
"affected_versions": "All versions starting from 2.15 up to 2.15.05",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2021-09-14",
"description": "Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via \u0027crc64i\u0027 in the component \u0027nasmlib/crc64\u0027. This issue is different than CVE-2019-7147.",
"fixed_versions": [],
"identifier": "CVE-2020-18974",
"identifiers": [
"CVE-2020-18974"
],
"not_impacted": "",
"package_slug": "nuget/nasm",
"pubdate": "2021-08-25",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Buffer Overflow",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-18974",
"https://bugzilla.nasm.us/show_bug.cgi?id=3392568"
],
"uuid": "36730a3e-e2a7-45cd-aa42-c1162657b5fb"
}
]
},
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.15.05",
"versionStartIncluding": "2.15",
"vulnerable": true
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"refsource": "MISC",
"tags": [
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],
"url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392568"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"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,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 1.4
}
},
"lastModifiedDate": "2021-09-14T13:20Z",
"publishedDate": "2021-08-25T16:15Z"
}
}
}
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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.
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- 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.