{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-41916", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2023-10-08T08:06:36.676150", "dateReserved": "2022-09-30T00:00:00", "datePublished": "2022-11-15T00:00:00"}, "containers": {"cna": {"title": "Read one byte past a buffer when normalizing Unicode", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-10-08T08:06:36.676150"}, "descriptions": [{"lang": "en", "value": "Heimdal is an implementation of ASN.1/DER, PKIX, and Kerberos. Versions prior to 7.7.1 are vulnerable to a denial of service vulnerability in Heimdal's PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal's libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue."}], "affected": [{"vendor": "heimdal", "product": "heimdal", "versions": [{"version": "< 7.7.1", "status": "affected"}]}], "references": [{"url": "https://github.com/heimdal/heimdal/security/advisories/GHSA-mgqr-gvh6-23cx"}, {"name": "DSA-5287", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2022/dsa-5287"}, {"name": "[debian-lts-announce] 20221126 [SECURITY] [DLA 3206-1] heimdal security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00034.html"}, {"url": "https://security.netapp.com/advisory/ntap-20230216-0008/"}, {"name": "GLSA-202310-06", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202310-06"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-193: Off-by-one Error", "cweId": "CWE-193"}]}], "source": {"advisory": "GHSA-mgqr-gvh6-23cx", "discovery": "UNKNOWN"}}}}

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