CVE-2015-2698

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:*", "matchCriteriaId": "70831CB8-695D-45E8-A829-2E888823E8A5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The iakerb_gss_export_sec_context function in lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) 1.14 pre-release 2015-09-14 improperly accesses a certain pointer, which allows remote authenticated users to cause a denial of service (memory corruption) or possibly have unspecified other impact by interacting with an application that calls the gss_export_sec_context function. NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-2696."}, {"lang": "es", "value": "La funci\u00f3n iakerb_gss_export_sec_context en lib/gssapi/krb5/iakerb.c en MIT Kerberos 5 (tambi\u00e9n conocida como krb5) 1.14 pre-release 2015-09-14 no accede adecuadamente a cierto puntero, lo que permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener otro impacto no especificado al interactuar con una aplicaci\u00f3n que llama a la funci\u00f3n gss_export_sec_context. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incorrecta para CVE-2015-2696."}], "id": "CVE-2015-2698", "lastModified": "2026-06-17T00:24:34.573", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 8.5, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-11-13T03:59:00.067", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8273"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00116.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00124.html"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2810-1"}, {"source": "cve@mitre.org", "url": "https://github.com/krb5/krb5/commit/3db8dfec1ef50ddd78d6ba9503185995876a39fd"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8273"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00116.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00124.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2810-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/krb5/krb5/commit/3db8dfec1ef50ddd78d6ba9503185995876a39fd"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "krb5: IAKERB context export/import", "id": "1278951", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278951"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "status": "draft"}, "cwe": "CWE-843", "details": ["The iakerb_gss_export_sec_context function in lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) 1.14 pre-release 2015-09-14 improperly accesses a certain pointer, which allows remote authenticated users to cause a denial of service (memory corruption) or possibly have unspecified other impact by interacting with an application that calls the gss_export_sec_context function. NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-2696."], "name": "CVE-2015-2698", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-11-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-2698\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-2698"], "statement": "This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 4, 5, 6, and 7.", "threat_severity": "Low"}

{}