CVE-2018-5730

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-5730
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-5730.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-5730
Downstream
Related
Published
2018-03-06T20:29:00Z
Modified
2025-10-15T04:34:34Z
Severity
  • 3.8 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a container DN string but is not hierarchically within the container DN.

References

Affected packages

Git / github.com/krb5/krb5

Affected ranges

Type
GIT
Repo
https://github.com/krb5/krb5
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e1caf6fb74981da62039846931ebdffed71309d1

Database specific

vanir_signatures

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        "id": "CVE-2018-5730-10253d21",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "target": {
            "file": "src/lib/kadm5/srv/svr_principal.c"
        },
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            "threshold": 0.9
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        "source": "https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1"
    },
    {
        "id": "CVE-2018-5730-18578c69",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "src/plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c",
            "function": "krb5_ldap_put_principal"
        },
        "digest": {
            "function_hash": "211120422275595891342126583688331665321",
            "length": 16964.0
        },
        "source": "https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1"
    },
    {
        "id": "CVE-2018-5730-1c755c59",
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        "signature_version": "v1",
        "signature_type": "Line",
        "target": {
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        "source": "https://github.com/krb5/krb5/commit/e1caf6fb74981da62039846931ebdffed71309d1"
    },
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        "id": "CVE-2018-5730-e9d63a64",
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        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
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            "function": "kadm5_create_principal_3"
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        "digest": {
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]