cve-2023-36054
Vulnerability from cvelistv5
Published
2023-08-07 00:00
Modified
2024-10-11 13:57
Severity ?
Summary
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T16:37:41.270Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://web.mit.edu/kerberos/www/advisories/",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://security.netapp.com/advisory/ntap-20230908-0004/",
               },
               {
                  name: "[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update",
                  tags: [
                     "mailing-list",
                     "x_transferred",
                  ],
                  url: "https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2023-36054",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-11T13:57:00.998054Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-11T13:57:10.192Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "n/a",
               vendor: "n/a",
               versions: [
                  {
                     status: "affected",
                     version: "n/a",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "n/a",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-10-22T22:06:16.416880",
            orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            shortName: "mitre",
         },
         references: [
            {
               url: "https://web.mit.edu/kerberos/www/advisories/",
            },
            {
               url: "https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final",
            },
            {
               url: "https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final",
            },
            {
               url: "https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd",
            },
            {
               url: "https://security.netapp.com/advisory/ntap-20230908-0004/",
            },
            {
               name: "[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update",
               tags: [
                  "mailing-list",
               ],
               url: "https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html",
            },
         ],
      },
   },
   cveMetadata: {
      assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
      assignerShortName: "mitre",
      cveId: "CVE-2023-36054",
      datePublished: "2023-08-07T00:00:00",
      dateReserved: "2023-06-21T00:00:00",
      dateUpdated: "2024-10-11T13:57:10.192Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2023-36054\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2023-08-07T19:15:09.840\",\"lastModified\":\"2024-11-21T08:09:15.227\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-824\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.20.2\",\"matchCriteriaId\":\"8F862235-F5E3-46F0-8907-5521B79DD14D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.21:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"77FA11D6-3074-412F-9008-A4F690C79133\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.21:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5096413B-6BEE-424A-A198-C01934E45000\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*\",\"matchCriteriaId\":\"3A756737-1CC4-42C2-A4DF-E1C893B4E2D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:clustered_data_ontap:9.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"52DE3DFE-350F-4E83-B425-1D7D47BEF6DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A6E548F-62E9-40CB-85DA-FDAA0F0096C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86B51137-28D9-41F2-AFA2-3CC22B4954D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:ontap_tools:-:*:*:*:*:vmware_vsphere:*:*\",\"matchCriteriaId\":\"CBCC384C-5DF0-41AB-B17B-6E9B6CAE8065\"}]}]}],\"references\":[{\"url\":\"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20230908-0004/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://web.mit.edu/kerberos/www/advisories/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\"]},{\"url\":\"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20230908-0004/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://web.mit.edu/kerberos/www/advisories/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]}]}}",
      vulnrichment: {
         containers: "{\"cna\": {\"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2023-10-22T22:06:16.416880\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.\"}], \"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"version\": \"n/a\", \"status\": \"affected\"}]}], \"references\": [{\"url\": \"https://web.mit.edu/kerberos/www/advisories/\"}, {\"url\": \"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final\"}, {\"url\": \"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final\"}, {\"url\": \"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230908-0004/\"}, {\"name\": \"[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update\", \"tags\": [\"mailing-list\"], \"url\": \"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html\"}], \"problemTypes\": [{\"descriptions\": [{\"type\": \"text\", \"lang\": \"en\", \"description\": \"n/a\"}]}]}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T16:37:41.270Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://web.mit.edu/kerberos/www/advisories/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230908-0004/\", \"tags\": [\"x_transferred\"]}, {\"name\": \"[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update\", \"tags\": [\"mailing-list\", \"x_transferred\"], \"url\": \"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-36054\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-11T13:57:00.998054Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-11T13:57:06.506Z\"}}]}",
         cveMetadata: "{\"state\": \"PUBLISHED\", \"cveId\": \"CVE-2023-36054\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"assignerShortName\": \"mitre\", \"dateUpdated\": \"2024-10-11T13:57:10.192Z\", \"dateReserved\": \"2023-06-21T00:00:00\", \"datePublished\": \"2023-08-07T00:00:00\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

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.