CVE-2018-5710
Published: 16 January 2018
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.
Priority
Low
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
krb5 Launchpad, Ubuntu, Debian |
Upstream |
Released
(1.16.1-1)
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(1.16.1-1)
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Not vulnerable
(1.16.1-1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(1.16.1-1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Needed
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Needed
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needed
|
|
| Binaries built from this source package are in Universe and so are supported by the community. | ||