Description
Use-after-free vulnerability in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote authenticated users to cause a denial of service (daemon crash) via a request from a kadmin client that sends an invalid API version number.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Canonical / Ubuntu Linux8.04 – 8.04
- Canonical / Ubuntu Linux9.04 – 9.04
- Canonical / Ubuntu Linux8.10 – 8.10
- fedoraproject / fedora11 – 11
- MIT / Kerberos 51.5 – 1.6.3
- openSUSE / opensuse11.1 – 11.1
- openSUSE / opensuse11.0 – 11.0
- SUSE / linux_enterprise11.0 – 11.0
References
- MISChttp://krbdev.mit.edu/rt/Ticket/Display.html?id=5998
- VENDOR_ADVISORYhttp://www.debian.org/security/2010/dsa-2031
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2010/0876
- MISChttp://www.securityfocus.com/bid/39247
- MISChttp://securitytracker.com/id?1023821
- VENDOR_ADVISORYhttp://secunia.com/advisories/39324
- VENDOR_ADVISORYhttp://secunia.com/advisories/39367
- VENDOR_ADVISORYhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-003.txt
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2010-04/msg00002.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/39290
- MAILING_LISThttp://lists.fedoraproject.org/pipermail/package-announce/2010-April/038556.html
- MISChttp://www.redhat.com/support/errata/RHSA-2010-0343.html
- VENDOR_ADVISORYhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=567052
- VENDOR_ADVISORYhttp://ubuntu.com/usn/usn-924-1
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9489
- VENDOR_ADVISORYhttp://secunia.com/advisories/39264
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:071
- MISChttp://www.securityfocus.com/archive/1/510566/100/0/threaded
- VENDOR_ADVISORYhttp://secunia.com/advisories/39315