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cve[email protected]CVE-2018-5729
HistoryMar 06, 2018 - 8:29 p.m.

CVE-2018-5729

2018-03-0620:29:00
CWE-476
web.nvd.nist.gov
185
mit krb5
1.6+
authenticated kadmin
ldap
kerberos
database
denial of service
bypass
dn container
internal data

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

4.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

4.8 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.9%

MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to cause a denial of service (NULL pointer dereference) or bypass a DN container check by supplying tagged data that is internal to the database module.

Affected configurations

NVD
Node
mitkerberos_5Range5-1.65-1.21.2
Node
fedoraprojectfedoraMatch26
OR
fedoraprojectfedoraMatch27
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
Node
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_workstationMatch7.0
CPENameOperatorVersion
mit:kerberos_5mit kerberos 5lt5-1.21.2

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

4.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

4.8 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.9%