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CVE-2011-0284

Date: March 19, 2011

Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.

Language: C

Severity Score

8.1

Related Resources (26)

Url: http://www.securityfocus.com/bid/46881

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056413.html

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/66101

Url: http://osvdb.org/71183

Url: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html

Url: http://secunia.com/advisories/43760

Url: http://secunia.com/advisories/43881

Url: http://secunia.com/advisories/43783

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-0284

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056579.html

Url: http://secunia.com/advisories/43700

Url: https://access.redhat.com/security/cve/CVE-2011-0284

Url: http://www.vupen.com/english/advisories/2011/0673

Url: http://www.vupen.com/english/advisories/2011/0672

Url: http://www.ubuntu.com/usn/USN-1088-1

Url: http://www.redhat.com/support/errata/RHSA-2011-0356.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056573.html

Url: http://securitytracker.com/id?1025216

Url: http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-003.txt

Url: http://www.vupen.com/english/advisories/2011/0722

Url: http://www.vupen.com/english/advisories/2011/0680

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:048

Url: http://www.securityfocus.com/archive/1/517029/100/0/threaded

Url: http://www.kb.cert.org/vuls/id/943220

Url: http://www.vupen.com/english/advisories/2011/0763

Url: https://www.mend.io/vulnerability-database/CVE-2011-0284

Severity Score

8.1

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:	8.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.6
Access Vector (AV):	NETWORK
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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CVE-2011-0284

Date: March 19, 2011

Language: C

Severity Score

Related Resources (26)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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