166 lines
6.8 KiB
JSON
166 lines
6.8 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.1",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2025-9071",
|
||
"assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "NCSC.ch",
|
||
"dateReserved": "2025-08-15T14:58:36.635Z",
|
||
"datePublished": "2025-08-29T09:19:59.959Z",
|
||
"dateUpdated": "2025-08-29T13:45:42.363Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"affected": [
|
||
{
|
||
"defaultStatus": "unaffected",
|
||
"product": "Oberon PSA Crypto",
|
||
"vendor": "Oberon microsystems AG",
|
||
"versions": [
|
||
{
|
||
"changes": [
|
||
{
|
||
"at": "rsa_oaep_padding.patch",
|
||
"status": "unaffected"
|
||
}
|
||
],
|
||
"lessThanOrEqual": "1.5.1",
|
||
"status": "affected",
|
||
"version": "1.0.0",
|
||
"versionType": "custom"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"type": "finder",
|
||
"value": "Nordic Semiconductor ASA"
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"supportingMedia": [
|
||
{
|
||
"base64": false,
|
||
"type": "text/html",
|
||
"value": "<span style=\"background-color: rgb(248, 248, 248);\"><span style=\"background-color: rgb(248, 248, 248);\">Erroneously using an all-zero seed for RSA-OEAP padding instead of the generated random bytes, in Oberon microsystems AG’s Oberon PSA Crypto library in all versions up to 1.5.1, results in deterministic RSA and thus in a loss of confidentiality for guessable messages, recognition of repeated messages, and loss of security proofs.</span></span><br>"
|
||
}
|
||
],
|
||
"value": "Erroneously using an all-zero seed for RSA-OEAP padding instead of the generated random bytes, in Oberon microsystems AG’s Oberon PSA Crypto library in all versions up to 1.5.1, results in deterministic RSA and thus in a loss of confidentiality for guessable messages, recognition of repeated messages, and loss of security proofs."
|
||
}
|
||
],
|
||
"impacts": [
|
||
{
|
||
"capecId": "CAPEC-97",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "CAPEC-97 Cryptanalysis"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV4_0": {
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"Safety": "NEGLIGIBLE",
|
||
"attackComplexity": "HIGH",
|
||
"attackRequirements": "NONE",
|
||
"attackVector": "NETWORK",
|
||
"baseScore": 2.3,
|
||
"baseSeverity": "LOW",
|
||
"privilegesRequired": "NONE",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"subAvailabilityImpact": "NONE",
|
||
"subConfidentialityImpact": "LOW",
|
||
"subIntegrityImpact": "NONE",
|
||
"userInteraction": "PASSIVE",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/S:N/RE:L",
|
||
"version": "4.0",
|
||
"vulnAvailabilityImpact": "NONE",
|
||
"vulnConfidentialityImpact": "LOW",
|
||
"vulnIntegrityImpact": "NONE",
|
||
"vulnerabilityResponseEffort": "LOW"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-780",
|
||
"description": "CWE-780 Use of RSA Algorithm without OEAP",
|
||
"lang": "en",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "455daabc-a392-441d-aa46-37d35189897c",
|
||
"shortName": "NCSC.ch",
|
||
"dateUpdated": "2025-08-29T09:19:59.959Z"
|
||
},
|
||
"references": [
|
||
{
|
||
"url": "https://www.oberon.ch/security-advisories/cve-2025-9071/"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "EXTERNAL"
|
||
},
|
||
"title": "Insecure RSA-OAEP implementation with all-zero seed for padding in Oberon PSA Crypto",
|
||
"x_generator": {
|
||
"engine": "Vulnogram 0.2.0"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2025-08-29T13:45:26.977528Z",
|
||
"id": "CVE-2025-9071",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "partial"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
|
||
"providerMetadata": {
|
||
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
||
"shortName": "CISA-ADP",
|
||
"dateUpdated": "2025-08-29T13:45:42.363Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |