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CVE-2012-1013
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 4/10
- Exploit Score
- 8/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- Single
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7152
- http://web.mit.edu/kerberos/krb5-1.10/
- https://github.com/krb5/krb5/commit/c5be6209311d4a8f10fda37d0d3f876c1b33b77b
- http://mailman.mit.edu/pipermail/kerberos-announce/2012q2/000136.html
- https://bugzilla.redhat.com/show_bug.cgi?id=827517
- https://hermes.opensuse.org/messages/15083635
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:102
- http://rhn.redhat.com/errata/RHSA-2012-1131.html
- http://www.securityfocus.com/bid/53784