CVE-2015-8630 (GCVE-0-2015-8630)
Vulnerability from cvelistv5 – Published: 2016-02-13 02:00 – Updated: 2024-08-06 08:20
VLAI
EPSS
VEX
Summary
The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name.
Severity
7.5 (High)
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2016/dsa-3466 | vendor-advisoryx_refsource_DEBIAN |
| http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342 | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1034915 | vdb-entryx_refsource_SECTRACK |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-updates/2016-0… | vendor-advisoryx_refsource_SUSE |
| http://rhn.redhat.com/errata/RHSA-2016-0532.html | vendor-advisoryx_refsource_REDHAT |
| http://lists.opensuse.org/opensuse-updates/2016-0… | vendor-advisoryx_refsource_SUSE |
| https://github.com/krb5/krb5/commit/b863de7fbf080… | x_refsource_CONFIRM |
Date Public
2016-01-08 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T08:20:43.695Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "DSA-3466",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2016/dsa-3466"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
},
{
"name": "1034915",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id/1034915"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
},
{
"name": "openSUSE-SU-2016:0406",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
},
{
"name": "RHSA-2016:0532",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
},
{
"name": "openSUSE-SU-2016:0501",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2016-01-08T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2016-12-02T20:57:01.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "DSA-3466",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2016/dsa-3466"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
},
{
"name": "1034915",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id/1034915"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
},
{
"name": "openSUSE-SU-2016:0406",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
},
{
"name": "RHSA-2016:0532",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
},
{
"name": "openSUSE-SU-2016:0501",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-8630",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "DSA-3466",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2016/dsa-3466"
},
{
"name": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342",
"refsource": "CONFIRM",
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
},
{
"name": "1034915",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1034915"
},
{
"name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html",
"refsource": "CONFIRM",
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
},
{
"name": "openSUSE-SU-2016:0406",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
},
{
"name": "RHSA-2016:0532",
"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
},
{
"name": "openSUSE-SU-2016:0501",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
},
{
"name": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b",
"refsource": "CONFIRM",
"url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2015-8630",
"datePublished": "2016-02-13T02:00:00.000Z",
"dateReserved": "2015-12-23T00:00:00.000Z",
"dateUpdated": "2024-08-06T08:20:43.695Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2015-8630",
"date": "2026-09-20",
"epss": "0.04291",
"percentile": "0.90673"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*",
"matchCriteriaId": "79A9FAE9-7219-4D6A-9E94-FFE20223537D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EA68BC90-FCFC-4C9B-8574-9029DB2358E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.2:*:*:*:*:*:*:*",
"matchCriteriaId": "9D0A28CB-173D-4676-B083-E3718213B840",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.3:*:*:*:*:*:*:*",
"matchCriteriaId": "AA3D2861-7EB7-4984-AC92-989B427BDB58",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.4:*:*:*:*:*:*:*",
"matchCriteriaId": "3AED444E-10D2-4612-97D1-FE963A606132",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.5:*:*:*:*:*:*:*",
"matchCriteriaId": "3A7AF402-C5F9-422A-A2DF-F2914B33E4B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.13:*:*:*:*:*:*:*",
"matchCriteriaId": "169D00BD-344F-453C-BE7C-9DF0740080BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.1:*:*:*:*:*:*:*",
"matchCriteriaId": "765B3248-A524-4A79-858C-E787C1C1599E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.2:*:*:*:*:*:*:*",
"matchCriteriaId": "BF1BB0AB-2C22-49F9-9D2A-074D2F711BA8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.3:*:*:*:*:*:*:*",
"matchCriteriaId": "C8EC001E-9507-410D-836F-93002789D574",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:*:*:*:*:*:*:*",
"matchCriteriaId": "6E30B176-1FE5-4C53-8B79-2E6D87DF05B3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:alpha1:*:*:*:*:*:*",
"matchCriteriaId": "EC81822F-DC8C-4889-AD53-33216B66A109",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta1:*:*:*:*:*:*",
"matchCriteriaId": "C1B23EE0-35EB-46FC-8620-AC0059498D9B",
"vulnerable": true
},
{
"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 (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name."
},
{
"lang": "es",
"value": "Las funciones (1) kadm5_create_principal_3 y (2) kadm5_modify_principal en lib/kadm5/srv/svr_principal.c en kadmind en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.12.x y 1.13.x en versiones anteriores a 1.13.4 y 1.14.x en versiones anteriores a 1.14.1 permiten a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda de demonio) mediante la especificaci\u00f3n KADM5_POLICY con un nombre de pol\u00edtica NULL."
}
],
"evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/476.html\"\u003eCWE-476: NULL Pointer Dereference\u003c/a\u003e",
"id": "CVE-2015-8630",
"lastModified": "2026-05-06T22:30:45.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2016-02-13T02:59:01.087",
"references": [
{
"source": "cve@mitre.org",
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
},
{
"source": "cve@mitre.org",
"url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2016/dsa-3466"
},
{
"source": "cve@mitre.org",
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id/1034915"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2016/dsa-3466"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1034915"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-08-04T23:15:44+00:00",
"cve": "CVE-2015-8630",
"id": "CVE-2015-8630",
"initial_release_date": "2015-01-01T00:00:00+00:00",
"product_status:fixed": "75",
"product_status:known_not_affected": "10",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "krb5: krb5 doesn\u0027t check for null policy when KADM5_POLICY is set in the mask",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-8630.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…