ghsa-v435-xc8x-wvr9
Vulnerability from github
Published
2024-05-14 15:32
Modified
2024-09-09 21:27
Severity ?
Summary
Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")
Details
An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes because of exception processing.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bctls-fips"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.19"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bcprov-jdk18on"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bcprov-jdk15on"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bcprov-jdk15to18"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bcprov-jdk14"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bctls-jdk18on"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bctls-jdk14"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.bouncycastle:bctls-jdk15to18"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.78"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 2.3.1"
},
"package": {
"ecosystem": "NuGet",
"name": "BouncyCastle"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "BouncyCastle.Cryptography"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-30171"
],
"database_specific": {
"cwe_ids": [
"CWE-203"
],
"github_reviewed": true,
"github_reviewed_at": "2024-05-14T20:22:03Z",
"nvd_published_at": "2024-05-14T15:21:52Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes because of exception processing.",
"id": "GHSA-v435-xc8x-wvr9",
"modified": "2024-09-09T21:27:50Z",
"published": "2024-05-14T15:32:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30171"
},
{
"type": "WEB",
"url": "https://github.com/bcgit/bc-csharp/commit/c984b8bfd8544dfc55dba91a02cbbbb9c580c217"
},
{
"type": "WEB",
"url": "https://github.com/bcgit/bc-java/commit/d7d5e735abd64bf0f413f54fd9e495fc02400fb0"
},
{
"type": "WEB",
"url": "https://github.com/bcgit/bc-java/commit/e0569dcb1dea9d421d84fc4c5c5688fe101afa2d"
},
{
"type": "WEB",
"url": "https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9030171"
},
{
"type": "WEB",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9030171"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20240614-0008"
},
{
"type": "WEB",
"url": "https://www.bouncycastle.org/latest_releases.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Bouncy Castle affected by timing side-channel for RSA key exchange (\"The Marvin Attack\")"
}
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- 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.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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