302 lines
13 KiB
JSON
302 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-28389",
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"assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
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"state": "PUBLISHED",
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"assignerShortName": "openssl",
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"dateReserved": "2026-02-27T13:45:02.161Z",
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"datePublished": "2026-04-07T22:00:53.364Z",
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"dateUpdated": "2026-10-15T01:15:34.490Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "OpenSSL",
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"vendor": "OpenSSL",
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"versions": [
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{
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"lessThan": "3.6.2",
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"status": "affected",
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"version": "3.6.0",
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"versionType": "semver"
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},
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{
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"lessThan": "3.5.6",
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"status": "affected",
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"version": "3.5.0",
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"versionType": "semver"
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},
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{
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"lessThan": "3.4.5",
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"status": "affected",
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"version": "3.4.0",
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"versionType": "semver"
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},
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{
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"lessThan": "3.3.7",
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"status": "affected",
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"version": "3.3.0",
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"versionType": "semver"
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},
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{
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"lessThan": "3.0.20",
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"status": "affected",
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"version": "3.0.0",
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"versionType": "semver"
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},
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{
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"lessThan": "1.1.1zg",
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"status": "affected",
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"version": "1.1.1",
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"versionType": "custom"
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},
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{
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"lessThan": "1.0.2zp",
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"status": "affected",
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"version": "1.0.2",
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"versionType": "custom"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "reporter",
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"value": "Nathan Sportsman (Praetorian)"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Daniel Rhea"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Jaeho Nam (Seoul National University)"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Muhammad Daffa"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Zhanpeng Liu (Tencent Xuanwu Lab)"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Guannan Wang (Tencent Xuanwu Lab)"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Guancheng Li (Tencent Xuanwu Lab)"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "Joshua Rogers (Aisle Research)"
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},
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{
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"lang": "en",
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"type": "remediation developer",
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"value": "Neil Horman"
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}
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],
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"datePublic": "2026-04-07T14:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "Issue summary: During processing of a crafted CMS EnvelopedData message<br>with KeyAgreeRecipientInfo a NULL pointer dereference can happen.<br><br>Impact summary: Applications that process attacker-controlled CMS data may<br>crash before authentication or cryptographic operations occur resulting in<br>Denial of Service.<br><br>When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is<br>processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier<br>is examined without checking for its presence. This results in a NULL<br>pointer dereference if the field is missing.<br><br>Applications and services that call CMS_decrypt() on untrusted input<br>(e.g., S/MIME processing or CMS-based protocols) are vulnerable.<br><br>The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this<br>issue, as the affected code is outside the OpenSSL FIPS module boundary."
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}
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],
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"value": "Issue summary: During processing of a crafted CMS EnvelopedData message\nwith KeyAgreeRecipientInfo a NULL pointer dereference can happen.\n\nImpact summary: Applications that process attacker-controlled CMS data may\ncrash before authentication or cryptographic operations occur resulting in\nDenial of Service.\n\nWhen a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is\nprocessed, the optional parameters field of KeyEncryptionAlgorithmIdentifier\nis examined without checking for its presence. This results in a NULL\npointer dereference if the field is missing.\n\nApplications and services that call CMS_decrypt() on untrusted input\n(e.g., S/MIME processing or CMS-based protocols) are vulnerable.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary."
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}
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],
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"metrics": [
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{
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"format": "other",
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"other": {
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"content": {
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"text": "Low"
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},
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"type": "https://openssl-library.org/policies/general/security-policy/"
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-476",
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"description": "CWE-476 NULL Pointer Dereference",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
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"shortName": "openssl",
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"dateUpdated": "2026-04-15T07:28:13.700Z"
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},
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"references": [
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{
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"name": "OpenSSL Advisory",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://openssl-library.org/news/secadv/20260407.txt"
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},
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{
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"name": "3.6.2 git commit",
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"tags": [
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"patch"
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],
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"url": "https://github.com/openssl/openssl/commit/f80f83bc5fd036bc47d773e8b15a001e2b4ce686"
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},
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{
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"name": "3.5.6 git commit",
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"tags": [
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"patch"
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],
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"url": "https://github.com/openssl/openssl/commit/16cea4188e0ea567deb4f93f85902247e67384f5"
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},
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{
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"name": "3.4.5 git commit",
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"tags": [
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"patch"
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],
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"url": "https://github.com/openssl/openssl/commit/785cbf7ea3b5a6f5adf0c1ccb92b79d89c35c616"
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},
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{
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"name": "3.3.7 git commit",
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"tags": [
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"patch"
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],
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"url": "https://github.com/openssl/openssl/commit/c6725634e089eb2b634b10ede33944be7248172a"
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},
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{
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"name": "3.0.20 git commit",
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"tags": [
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"patch"
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],
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"url": "https://github.com/openssl/openssl/commit/7b5274e812400cacb6f3be4c2df5340923fa807f"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Possible NULL Dereference When Processing CMS KeyAgreeRecipientInfo",
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.5,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-10T20:20:14.953384Z",
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"id": "CVE-2026-28389",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-10T20:20:45.506Z"
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}
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},
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{
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"x_adpType": "supplier",
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"providerMetadata": {
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"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
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"shortName": "siemens-SADP",
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"dateUpdated": "2026-10-15T01:15:34.490Z"
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},
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"affected": [
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{
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"vendor": "Siemens",
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"product": "SIMATIC CN 4100",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "V5.0",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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},
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{
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"vendor": "Siemens",
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"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "*",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unknown"
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}
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],
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"references": [
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
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},
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{
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
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}
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]
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}
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]
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}
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} |