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vuln-cve/data/2026/11xxx/CVE-2026-11786.json
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"dateUpdated": "2026-11-06T17:50:49.736Z"
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"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
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"value": "A flaw was found in 389 Directory Server. The LDIF parser reads past the end of a heap buffer when processing attribute types with trailing semicolons during database import, causing an out-of-bounds read detectable under memory instrumentation."
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},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485426",
"name": "RHBZ#2485426",
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"datePublic": "2026-04-16T00:00:00.000Z",
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"lang": "en",
"value": "Validate LDIF files for malformed attribute types before importing. Reject any LDIF entry containing attribute types with trailing semicolons (e.g., userCertificate;binary;). Pre-import validation: grep -nE '^[a-zA-Z][a-zA-Z0-9-]*;[^:]*;:' input.ldif && echo \"REJECT: trailing semicolon in attribute type\". This does not protect against the replication changelog path (corrupted stored data), but that path requires pre-existing database corruption, not external input."
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],
"timeline": [
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"lang": "en",
"time": "2026-04-16T00:00:00.000Z",
"value": "Reported to Red Hat."
},
{
"lang": "en",
"time": "2026-04-16T00:00:00.000Z",
"value": "Made public."
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],
"credits": [
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"lang": "en",
"value": "This issue was discovered by Ian Murphy (Red Hat)."
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