The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request.
References
| Link | Resource |
|---|---|
| http://krbdev.mit.edu/rt/Ticket/Display.html?id=7527 | Vendor Advisory |
| http://secunia.com/advisories/55040 | Third Party Advisory |
| http://web.mit.edu/kerberos/www/krb5-1.10/ | Release Notes Vendor Advisory |
| https://github.com/krb5/krb5/commit/db64ca25d661a47b996b4e2645998b5d7f0eb52c | Patch Third Party Advisory |
Configurations
History
02 Feb 2021, 18:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://github.com/krb5/krb5/commit/db64ca25d661a47b996b4e2645998b5d7f0eb52c - Patch, Third Party Advisory | |
| References | (SECUNIA) http://secunia.com/advisories/55040 - Third Party Advisory | |
| References | (CONFIRM) http://krbdev.mit.edu/rt/Ticket/Display.html?id=7527 - Vendor Advisory | |
| References | (CONFIRM) http://web.mit.edu/kerberos/www/krb5-1.10/ - Release Notes, Vendor Advisory | |
| CWE | CWE-476 | |
| CPE | cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.5:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.6:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.4.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.5:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.6:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.5.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3:alpha1:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.5.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.8:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.9.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.7:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.4.4:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.5.3:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.2.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.5:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:* cpe:2.3:a:mit:kerberos_5:1.3.2:*:*:*:*:*:*:* |
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:* |
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : unknown |
Information
Published : 2013-03-05 04:54
Updated : 2023-12-10 11:16
NVD link : CVE-2012-1016
Mitre link : CVE-2012-1016
CVE.ORG link : CVE-2012-1016
JSON object : View
Products Affected
mit
- kerberos_5
CWE
CWE-476
NULL Pointer Dereference