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vuln-cve/data/2025/9xxx/CVE-2025-9340.json
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"cveId": "CVE-2025-9340",
"assignerOrgId": "91579145-5d7b-4cc5-b925-a0262ff19630",
"state": "PUBLISHED",
"assignerShortName": "bcorg",
"dateReserved": "2025-08-22T08:45:05.505Z",
"datePublished": "2025-08-22T09:39:47.303Z",
"dateUpdated": "2025-08-22T10:37:18.585Z"
},
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"collectionURL": "https://repo1.maven.org/maven2/org/bouncycastle",
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"platforms": [
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"programFiles": [
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],
"repo": "ssh://bcgit@git.bouncycastle.org:bc-fips-2.1.X-java.git",
"vendor": "Legion of the Bouncy Castle Inc.",
"versions": [
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"lessThanOrEqual": "2.1.0",
"status": "affected",
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"versionType": "maven"
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}
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"Recovery": "USER",
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"attackRequirements": "PRESENT",
"attackVector": "PHYSICAL",
"baseScore": 0,
"baseSeverity": "NONE",
"privilegesRequired": "LOW",
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"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "ACTIVE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/S:N/R:U/RE:M/U:Green",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "MODERATE"
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"format": "CVSS",
"scenarios": [
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"problemTypes": [
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"descriptions": [
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"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
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"type": "CWE"
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"providerMetadata": {
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"shortName": "bcorg",
"dateUpdated": "2025-08-22T09:39:47.303Z"
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"references": [
{
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%909340"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "native encrypt/decrypt operations in JCE may corrupt data if same byte array used for input and output.",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This can be coded around by avoiding operations in place when dealing with aes-native encryption/decryption."
}
],
"value": "This can be coded around by avoiding operations in place when dealing with aes-native encryption/decryption."
}
],
"x_generator": {
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"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-08-22T10:37:04.005071Z",
"id": "CVE-2025-9340",
"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",
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"dateUpdated": "2025-08-22T10:37:18.585Z"
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