CVE-2018-5729
Medium
Description
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.
SeverityMedium
CVSS4.7
Exploit probability—
Product
Mit Kerberos
PublishedMar 6, 2018
First seenMar 6, 2018
How to fix
Update
- mit kerberos_55-1.21.2 or later
Vendor advisories
- access.redhat.com/errata/RHSA-2018:3071
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIFUL3CPM4S5TOXTTOCQ3CUZN6XCXUTR/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GK5T6JPMBHBPKS7HNGHYUUF4KKRMNSNU/
- access.redhat.com/errata/RHBA-2019:0327
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mit kerberos_5 | 5-1.6 ≤ v < 5-1.21.2 | 5-1.21.2 |
| fedoraproject fedora | 26, 27 | — |
| debian debian_linux | 8.0, 9.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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