fkie_cve-2021-45451
Vulnerability from fkie_nvd
Published
2021-12-21 07:15
Modified
2024-11-21 06:32
Severity ?
Summary
In Mbed TLS before 3.1.0, psa_aead_generate_nonce allows policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| arm | mbed_tls | * | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
{
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*",
"matchCriteriaId": "13CCE79E-0206-41C3-BECF-F9641FD7384A",
"versionEndExcluding": "3.1.0",
"vulnerable": true
}
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},
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"nodes": [
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "In Mbed TLS before 3.1.0, psa_aead_generate_nonce allows policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application."
},
{
"lang": "es",
"value": "En Mbed TLS versiones anteriores a 3.1.0, la funci\u00f3n psa_aead_generate_nonce permite omitir la pol\u00edtica o el descifrado basado en or\u00e1culos cuando el b\u00fafer de salida es encontrada en ubicaciones de memoria accesibles para una aplicaci\u00f3n no confiable"
}
],
"id": "CVE-2021-45451",
"lastModified": "2024-11-21T06:32:14.177",
"metrics": {
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"authentication": "NONE",
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"baseScore": 5.0,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"published": "2021-12-21T07:15:06.860",
"references": [
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"tags": [
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"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IL66WKJGXY5AXMTFE7QDMGL3RIBD6PX5/"
},
{
"source": "cve@mitre.org",
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-327"
}
],
"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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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