GSD-2020-36177
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-36177",
"description": "RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.",
"id": "GSD-2020-36177"
},
"gsd": {
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"remediation": "unknown",
"reportConfidence": "confirmed",
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"details": "RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.",
"id": "GSD-2020-36177",
"modified": "2023-12-13T01:21:56.112371Z",
"schema_version": "1.4.0"
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"affected_range": "\u003c4.6.0",
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"cwe_ids": [
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"CWE-787",
"CWE-937"
],
"date": "2021-01-12",
"description": "RsaPad_PSS in `wolfcrypt/src/rsa.c` in wolfSSL has an out-of-bounds write for certain relationships between key size and digest size.",
"fixed_versions": [
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"identifier": "CVE-2020-36177",
"identifiers": [
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"package_slug": "conan/wolfssl",
"pubdate": "2021-01-06",
"solution": "Upgrade to version 4.6.0 or above",
"title": "Out-of-bounds Write",
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"impact": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"severity": "HIGH",
"userInteractionRequired": false
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"attackVector": "NETWORK",
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"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-01-12T14:39Z",
"publishedDate": "2021-01-06T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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