{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-26461", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-14T15:15:42.206Z", "dateReserved": "2024-02-19T00:00:00", "datePublished": "2024-02-26T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-15T15:06:17.596898"}, "descriptions": [{"lang": "en", "value": "Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md"}, {"url": "https://security.netapp.com/advisory/ntap-20240415-0011/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.361Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20240415-0011/", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-770", "lang": "en", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "affected": [{"vendor": "mit", "product": "kerberos_5", "cpes": ["cpe:2.3:a:mit:kerberos_5:1.21.2:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "1.21.2", "status": "affected"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-08-14T15:09:48.143388Z", "id": "CVE-2024-26461", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-14T15:15:42.206Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20240415-0011/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.361Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-26461", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-14T15:09:48.143388Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:mit:kerberos_5:1.21.2:*:*:*:*:*:*:*"], "vendor": "mit", "product": "kerberos_5", "versions": [{"status": "affected", "version": "1.21.2"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-14T15:15:33.833Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md"}, {"url": "https://security.netapp.com/advisory/ntap-20240415-0011/"}], "descriptions": [{"lang": "en", "value": "Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-15T15:06:17.596898"}}}, "cveMetadata": {"cveId": "CVE-2024-26461", "state": "PUBLISHED", "dateUpdated": "2024-08-14T15:15:42.206Z", "dateReserved": "2024-02-19T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2024-02-26T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.21.2:*:*:*:*:*:*:*", "matchCriteriaId": "F95920FF-DDA8-4D74-9CFE-81FCD071031D", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"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:cloud_volumes_ontap_mediator:-:*:*:*:*:*:*:*", "matchCriteriaId": "280AA828-6FA9-4260-8EC1-019423B966E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:management_services_for_element_software_and_netapp_hci:-:*:*:*:*:*:*:*", "matchCriteriaId": "FDAC85F0-93AF-4BE3-AE1A-8ADAF1CDF9AB", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:ontap_9:-:*:*:*:*:*:*:*", "matchCriteriaId": "AD886814-B4A0-4764-9F08-2060601D8E89", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*", "matchCriteriaId": "E7CF3019-975D-40BB-A8A4-894E62BD3797", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:netapp:h610c_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "89612649-BACF-4FAC-9BA4-324724FD93A6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:netapp:h610c:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3D9B255-C1AF-42D1-BF9B-13642FBDC080", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FD7CFE0E-9D1E-4495-B302-89C3096FC0DF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*", "matchCriteriaId": "F63A3FA7-AAED-4A9D-9FDE-6195302DA0F6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:netapp:h615c_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5921A877-18BF-43FE-915C-D226E140ACFC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:netapp:h615c:-:*:*:*:*:*:*:*", "matchCriteriaId": "7296A1F2-D315-4FD5-8A73-65C480C855BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c."}, {"lang": "es", "value": "Kerberos 5 (tambi\u00e9n conocido como krb5) 1.21.2 contiene una vulnerabilidad de p\u00e9rdida de memoria en /krb5/src/lib/gssapi/krb5/k5sealv3.c."}], "id": "CVE-2024-26461", "lastModified": "2025-05-23T15:30:30.847", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-02-29T01:44:18.820", "references": [{"source": "[email protected]", "tags": ["Exploit"], "url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20240415-0011/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20240415-0011/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2024:3268", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "krb5-0:1.18.2-27.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-05-22T00:00:00Z"}, {"advisory": "RHSA-2024:9331", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "krb5-0:1.21.1-3.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9331", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "krb5-0:1.21.1-3.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "krb5: Memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c", "id": "2266740", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266740"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-401", "details": ["Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.", "A memory leak flaw was found in krb5 in /krb5/src/lib/gssapi/krb5/k5sealv3.c. This issue can lead to a denial of service through memory exhaustion."], "name": "CVE-2024-26461", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2024-02-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-26461\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-26461"], "statement": "In the file k5sealv3.c, a variable named plain is defined and its address is passed to alloc_data. Inside alloc_data, plain is called data, and calloc allocates memory for ptr, which is assigned to data->data. If an if condition evaluates to true, the program jumps to an error label using a goto statement, leaving the memory allocated to plain unused and unreleased, leading to a memory leak defect.", "threat_severity": "Low"}