CVE-2011-0284: Double Free
First published: Sun Mar 20 2011(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MIT Kerberos 5 | =1.7 | |
| MIT Kerberos 5 | =1.7.1 | |
| MIT Kerberos 5 | =1.8 | |
| MIT Kerberos 5 | =1.8.1 | |
| MIT Kerberos 5 | =1.8.2 | |
| MIT Kerberos 5 | =1.8.3 | |
| MIT Kerberos 5 | =1.9 |
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Reference Links
- http://www.kb.cert.org/vuls/id/943220
- http://www.vupen.com/english/advisories/2011/0673
- http://www.vupen.com/english/advisories/2011/0672
- http://securitytracker.com/id?1025216
- http://secunia.com/advisories/43783
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-003.txt
- http://www.redhat.com/support/errata/RHSA-2011-0356.html
- http://www.securityfocus.com/bid/46881
- http://www.ubuntu.com/usn/USN-1088-1
- http://www.vupen.com/english/advisories/2011/0722
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056573.html
- http://www.vupen.com/english/advisories/2011/0763
- http://secunia.com/advisories/43760
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056413.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:048
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056579.html
- http://osvdb.org/71183
- http://secunia.com/advisories/43881
- http://secunia.com/advisories/43700
- http://www.vupen.com/english/advisories/2011/0680
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66101
- http://www.securityfocus.com/archive/1/517029/100/0/threaded
- collector/nvd-historical
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- agent/type
- agent/event
- agent/remedy
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/mit
- canonical/mit kerberos 5
- version/mit kerberos 5/1.7
- version/mit kerberos 5/1.7.1
- version/mit kerberos 5/1.8
- version/mit kerberos 5/1.8.1
- version/mit kerberos 5/1.8.2
- version/mit kerberos 5/1.8.3
- version/mit kerberos 5/1.9