CVE-2011-0282
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (NULL pointer dereference or buffer
02 Description
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (NULL pointer dereference or buffer
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.47% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 88.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-02-10 17:00Z15 YR AGO
- Last updated
- 2024-08-06 21:51Z2 YR AGO
- Reserved
- 2011-01-03
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 4a4f78e1e1ec72b891d74e6445dda9f0d9bc04b0d4da4676474ec4250b6e9df6
05 Affected products
06 References
- www.mandriva.comMDVSA-2011:025http://www.mandriva.com/security/advisories?name=MDVSA-2011:025
- www.securityfocus.com20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Consolehttp://www.securityfocus.com/archive/1/520102/100/0/threaded
- secunia.com46397http://secunia.com/advisories/46397
- www.securityfocus.com46271http://www.securityfocus.com/bid/46271
- www.vupen.comADV-2011-0347http://www.vupen.com/english/advisories/2011/0347
- secunia.com43260http://secunia.com/advisories/43260
- www.vupen.comADV-2011-0333http://www.vupen.com/english/advisories/2011/0333
- www.redhat.comRHSA-2011:0199http://www.redhat.com/support/errata/RHSA-2011-0199.html
- secunia.com43273http://secunia.com/advisories/43273
- web.mit.eduhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt
- www.securityfocus.com20110208 MITKRB5-SA-2011-002 KDC denial of service attacks [CVE-2011-0281 CVE-2011-0282 CVE-2011-0283]http://www.securityfocus.com/archive/1/516299/100/0/threaded
- www.securitytracker.com1025037http://www.securitytracker.com/id?1025037
- lists.opensuse.orgSUSE-SR:2011:004http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html
- www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2011-0012.html
- www.mandriva.comMDVSA-2011:024http://www.mandriva.com/security/advisories?name=MDVSA-2011:024
- www.vupen.comADV-2011-0464http://www.vupen.com/english/advisories/2011/0464
- securityreason.com8073http://securityreason.com/securityalert/8073
- exchange.xforce.ibmcloud.comkerberos-ldap-dos(65323)https://exchange.xforce.ibmcloud.com/vulnerabilities/65323
- www.vupen.comADV-2011-0330http://www.vupen.com/english/advisories/2011/0330
- secunia.com43275http://secunia.com/advisories/43275
- www.redhat.comRHSA-2011:0200http://www.redhat.com/support/errata/RHSA-2011-0200.html
07 Fixed in
Debian 12
- krb5 Fixed in 1.8.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- krb5 Fixed in 1.8.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- krb5 Fixed in 1.8.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.