PRIOn knowledge basePRION:CVE-2011-1530Null pointer dereference
6.5 Medium
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
0.013 Low
EPSS
Percentile
85.6%
The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.
| CPE | Name | Operator | Version |
|---|---|---|---|
| mit_kerberos | eq | 5.1.9.2 | |
| mit_kerberos | eq | 5.1.9.1 | |
| mit_kerberos | eq | 5.1.9 |
References
secunia.com/advisories/47124
securitytracker.com/id?1026374
web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-007.txt
www.mandriva.com/security/advisories?name=MDVSA-2011:184
www.redhat.com/support/errata/RHSA-2011-1790.html
www.securityfocus.com/archive/1/520756/100/0/threaded
www.securityfocus.com/bid/50929
exchange.xforce.ibmcloud.com/vulnerabilities/71655
Related
6.5 Medium
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
0.013 Low
EPSS
Percentile
85.6%