ubuntu-cve-2025-12194
Vulnerability from osv_ubuntu
Published
2025-10-24 23:15
Modified
2026-01-20 05:25
Summary
Details
Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All (API modules), Legion of the Bouncy Castle Inc. Bouncy Castle for Java LTS bcprov-lts8on on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCMSIV.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA224NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA3NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHAKENativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA512NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA384NativeDigest.Java. This issue affects Bouncy Castle for Java FIPS: from 2.1.0 through 2.1.1; Bouncy Castle for Java LTS: from 2.73.0 through 2.73.7.
Severity
5.9 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcmail-java",
"binary_version": "1.51-4ubuntu1"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.51-4ubuntu1"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.51-4ubuntu1"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.51-4ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.51-4ubuntu1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.49+dfsg-3ubuntu1",
"1.51-4ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcmail-java",
"binary_version": "1.59-1"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.59-1"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.59-1"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.59-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.59-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.57-1",
"1.58-1",
"1.59-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcmail-java",
"binary_version": "1.61-1"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.61-1"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.61-1"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.61-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.61-1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.61-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcmail-java",
"binary_version": "1.68-5"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.68-5"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.68-5"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.68-5"
},
{
"binary_name": "libbctls-java",
"binary_version": "1.68-5"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.68-5?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.68-2",
"1.68-4",
"1.68-5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcjmail-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbcmail-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbctls-java",
"binary_version": "1.77-1"
},
{
"binary_name": "libbcutil-java",
"binary_version": "1.77-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.77-1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.72-2",
"1.77-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libbcjmail-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbcmail-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbcpg-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbcpkix-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbcprov-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbctls-java",
"binary_version": "1.80-3"
},
{
"binary_name": "libbcutil-java",
"binary_version": "1.80-3"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "bouncycastle",
"purl": "pkg:deb/ubuntu/bouncycastle@1.80-3?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.77-1",
"1.80-3"
]
}
],
"aliases": [],
"details": "Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All (API modules), Legion of the Bouncy Castle Inc. Bouncy Castle for Java LTS bcprov-lts8on on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCMSIV.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA224NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA3NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHAKENativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA512NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA384NativeDigest.Java. This issue affects Bouncy Castle for Java FIPS: from 2.1.0 through 2.1.1; Bouncy Castle for Java LTS: from 2.73.0 through 2.73.7.",
"id": "UBUNTU-CVE-2025-12194",
"modified": "2026-01-20T05:25:06Z",
"published": "2025-10-24T23:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-12194"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-12194"
},
{
"type": "REPORT",
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9012194"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:P/AU:N/R:U/V:C/RE:M/U:Amber",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-12194"
],
"withdrawn": "2026-03-04T05:19:29Z"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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