Files
vuln-cve/data/2026/59xxx/CVE-2026-59649.json
T

229 lines
9.4 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-59649",
"assignerOrgId": "91579145-5d7b-4cc5-b925-a0262ff19630",
"state": "PUBLISHED",
"assignerShortName": "bcorg",
"dateReserved": "2026-07-06T07:09:01.524Z",
"datePublished": "2026-08-03T00:44:24.300Z",
"dateUpdated": "2026-08-03T13:33:33.251Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "91579145-5d7b-4cc5-b925-a0262ff19630",
"shortName": "bcorg",
"dateUpdated": "2026-08-03T04:57:25.149Z"
},
"title": "OpenPGP user-attribute subpacket length bounded only by JVM max memory",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-789",
"description": "CWE-789 Memory Allocation with Excessive Size Value",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "Legion of the Bouncy Castle Inc.",
"product": "BC-JAVA",
"platforms": [
"all"
],
"collectionURL": "https://www.bouncycastle.org/download/bouncy-castle-java/",
"packageName": "bcpg",
"repo": "https://github.com/bcgit/bc-java",
"packageURL": "pkg:maven/org.bouncycastle/bcpg-jdk18on",
"modules": [
"pg"
],
"programFiles": [
"UserAttributeSubpacketInputStream"
],
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.85",
"versionType": "maven"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Legion of the Bouncy Castle Inc.",
"product": "BC-LTS-JAVA",
"platforms": [
"all"
],
"collectionURL": "https://www.bouncycastle.org/download/bouncy-castle-java-lts/",
"packageName": "bcpg-lts8on",
"repo": "https://github.com/bcgit/bc-lts-java",
"packageURL": "pkg:maven/org.bouncycastle/bcpg-lts8on",
"modules": [
"pg"
],
"programFiles": [
"UserAttributeSubpacketInputStream"
],
"versions": [
{
"status": "affected",
"version": "2.73.0",
"lessThan": "2.73.12",
"versionType": "maven"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Legion of the Bouncy Castle Inc.",
"product": "BC-FJA",
"platforms": [
"all"
],
"collectionURL": "https://www.bouncycastle.org/download/bouncy-castle-java-fips/",
"packageName": "bcpg-fips",
"packageURL": "pkg:maven/org.bouncycastle/bcpg-fips",
"versions": [
{
"status": "affected",
"version": "1.0.0",
"lessThan": "1.0.13",
"versionType": "maven"
},
{
"status": "affected",
"version": "2.0.0",
"lessThan": "2.0.13",
"versionType": "maven"
},
{
"status": "affected",
"version": "2.1.0",
"lessThan": "2.1.13",
"versionType": "maven"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "In Bouncy Castle for Java before 1.85, OpenPGP user-attribute subpacket length bounded only by JVM max memory. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "<p>In Bouncy Castle for Java before 1.85, OpenPGP user-attribute subpacket length bounded only by JVM max memory. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).</p>"
}
]
}
],
"references": [
{
"url": "https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9059649",
"tags": [
"vendor-advisory"
]
},
{
"url": "https://github.com/bcgit/bc-java/commit/a43c40dc12c3e1c6cbd03c83fe30aaec4029b824",
"tags": [
"patch"
]
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "AMBER",
"version": "4.0",
"baseSeverity": "HIGH",
"baseScore": 8.7,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Amber"
}
}
],
"credits": [
{
"lang": "en",
"value": "Alex Gaynor in collaboration with Claude and Anthropic Research",
"type": "reporter"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "bc release-notes template"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-03T13:33:24.129598Z",
"id": "CVE-2026-59649",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"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": "2026-08-03T13:33:33.251Z"
}
}
]
}
}