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CVE-2011-0282

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP...

5.0 MediumFix available

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 over-read, and daemon crash) via a crafted principal name.

Exploit likelihood

3.48%Down 0.9 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

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 over-read, and daemon crash) via a crafted principal name.

Record
CVE-2011-0282
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

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 over-read, and daemon crash) via a crafted principal name.

Record
CVE-2011-0282
Updated
2026-11-02
EUVDEUVD-2011-0308 No score

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 over-read, and daemon crash) via a crafted principal name.

Record
EUVD-2011-0308
Updated
2026-11-03
GitHub AdvisoriesGHSA-9889-rr58-7c63 No score

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP...

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 over-read, and daemon crash) via a crafted principal name.

Record
GHSA-9889-rr58-7c63
Updated
2026-11-02
OSV No score

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 over-read, and daemon crash) via a crafted principal name.

Record
CVE-2011-0282
Updated
2026-11-02
OSVDEBIAN-CVE-2011-0282 No score

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 over-read, and daemon crash) via a crafted principal name.

Record
DEBIAN-CVE-2011-0282
Updated
2026-11-02
OSVopenSUSE-SU-2024:10004-1 No score

krb5-1.15-1.1 on GA media

These are all security issues fixed in the krb5-1.15-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10004-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
krb5
Debian:12
 before 1.8.3+dfsg-5
1.8.3+dfsg-5
krb5
Debian:13
 before 1.8.3+dfsg-5
1.8.3+dfsg-5
krb5
Debian:14
 before 1.8.3+dfsg-5
1.8.3+dfsg-5
krb5
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-libs
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-server
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-server-ldap
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
krb5-workstation
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:1.6.1-55.el5_6.1
0:1.6.1-55.el5_6.1
Show 33 moreShow less
Affected packages
PackageAffectedFixed
krb5
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-debuginfo
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-devel
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server-ldap
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-libs
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-pkinit-openssl
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-workstation
Red Hat:enterprise_linux:6::client
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-debuginfo
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-devel
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-pkinit-openssl
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server-ldap
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-workstation
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-libs
Red Hat:enterprise_linux:6::computenode
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-devel
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-libs
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-pkinit-openssl
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server-ldap
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-workstation
Red Hat:enterprise_linux:6::server
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-devel
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-libs
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-pkinit-openssl
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-server-ldap
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5-workstation
Red Hat:enterprise_linux:6::workstation
From an advisory covering 3 CVEs
 before 0:1.8.2-3.el6_0.4
0:1.8.2-3.el6_0.4
krb5
openSUSE:Tumbleweed
From an advisory covering 54 CVEs
 before 1.15-1.1
1.15-1.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-0282 is a medium vulnerability (CVSS 5.0) in Mit Kerberos, published February 10, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.48%, the 89th percentile. Fixed in krb5 1.8.3+dfsg-5.

References

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