CVE-2022-41916
Vulnerability from cvelistv5
Published
2022-11-15 00:00
Modified
2024-08-03 12:56
Severity ?
EPSS score ?
Summary
Read one byte past a buffer when normalizing Unicode
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T12:56:38.394Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://github.com/heimdal/heimdal/security/advisories/GHSA-mgqr-gvh6-23cx" }, { "name": "DSA-5287", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://www.debian.org/security/2022/dsa-5287" }, { "name": "[debian-lts-announce] 20221126 [SECURITY] [DLA 3206-1] heimdal security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00034.html" }, { "tags": [ "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20230216-0008/" }, { "name": "GLSA-202310-06", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202310-06" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "heimdal", "vendor": "heimdal", "versions": [ { "status": "affected", "version": "\u003c 7.7.1" } ] } ], "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\u0027s PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal\u0027s libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-193", "description": "CWE-193: Off-by-one Error", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-10-08T08:06:36.676150", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "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" } ], "source": { "advisory": "GHSA-mgqr-gvh6-23cx", "discovery": "UNKNOWN" }, "title": "Read one byte past a buffer when normalizing Unicode" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-41916", "datePublished": "2022-11-15T00:00:00", "dateReserved": "2022-09-30T00:00:00", "dateUpdated": "2024-08-03T12:56:38.394Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-41916\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2022-11-15T23:15:27.197\",\"lastModified\":\"2023-10-08T09:15:10.810\",\"vulnStatus\":\"Modified\",\"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\u0027s PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal\u0027s libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue.\"},{\"lang\":\"es\",\"value\":\"Heimdal es una implementaci\u00f3n de ASN.1/DER, PKIX y Kerberos. Las versiones anteriores a la 7.7.1 son vulnerables a una vulnerabilidad de denegaci\u00f3n de servicio en la biblioteca de validaci\u00f3n de certificados PKI de Heimdal, lo que afecta a KDC (a trav\u00e9s de PKINIT) y kinit (a trav\u00e9s de PKINIT), as\u00ed como a cualquier aplicaci\u00f3n de terceros que utilice libhx509 de Heimdal. Los usuarios deben actualizar a Heimdal 7.7.1 o 7.8. No se conocen workarounds para este problema.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"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\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-193\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-193\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.7.1\",\"matchCriteriaId\":\"537FE65E-6E3F-4441-8B35-7B48214EA04D\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]}],\"references\":[{\"url\":\"https://github.com/heimdal/heimdal/security/advisories/GHSA-mgqr-gvh6-23cx\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2022/11/msg00034.html\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202310-06\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20230216-0008/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://www.debian.org/security/2022/dsa-5287\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.