CVE-2018-5710 - CVE House
Back to Database
Status published Medium CVE-2018-5710

An issue was discovered in MIT Kerberos 5 (aka krb5)...

Vulnerability Description

An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. The pre-defined function "strlen" is getting a "NULL" string as a parameter value in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the Key Distribution Center (KDC), which allows remote authenticated users to cause a denial of service (NULL pointer dereference) via a modified kadmin client.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-5710

Credits & Attribution

No credits recorded in the NVD database.

References

More from mit

View All →
CVE-2022-42898
PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4...
Unknown 0
CVE-2021-37750
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka...
Medium 6.5
CVE-2021-36222
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in...
High 7.5
CVE-2021-32471
Insufficient input validation in the Marvin Minsky 1967 implementation of...
High 7.8
CVE-2020-28196
MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before...
Unknown 0

Affected Vendor

Affected Software

kerberos
Vulnerable Versions:
0

Timeline

Official Publish: January 16th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.