CVEvulnerability
CVE-2010-4021
2.1 LOW
Official page ↗
- Status
- Modified
- Published
- 2010-12-02
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:N/AC:H/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-16, CWE-264
Description
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a "KrbFastReq forgery issue."
Affected configurations
• mit kerberos 5 1.7
Related
References
- http://kb.vmware.com/kb/1035108 kb.vmware.com
- http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html lists.apple.com
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html lists.opensuse.org
- http://lists.vmware.com/pipermail/security-announce/2011/000133.html lists.vmware.com
- http://osvdb.org/69607 osvdb.org
- http://support.apple.com/kb/HT4581 support.apple.com
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:246 www.mandriva.com
- http://www.securityfocus.com/archive/1/514953/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/517739/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/45122 www.securityfocus.com
- http://www.securitytracker.com/id?1024803 www.securitytracker.com
- http://www.ubuntu.com/usn/USN-1030-1 www.ubuntu.com
- http://www.vmware.com/security/advisories/VMSA-2011-0007.html www.vmware.com
- http://www.vupen.com/english/advisories/2010/3094 www.vupen.com
- http://www.vupen.com/english/advisories/2010/3118 www.vupen.com
- http://kb.vmware.com/kb/1035108 kb.vmware.com
- http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html lists.apple.com
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html lists.opensuse.org
- http://lists.vmware.com/pipermail/security-announce/2011/000133.html lists.vmware.com
- http://osvdb.org/69607 osvdb.org
- http://support.apple.com/kb/HT4581 support.apple.com
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:246 www.mandriva.com
- http://www.securityfocus.com/archive/1/514953/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/517739/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/45122 www.securityfocus.com
- http://www.securitytracker.com/id?1024803 www.securitytracker.com
- http://www.ubuntu.com/usn/USN-1030-1 www.ubuntu.com
- http://www.vmware.com/security/advisories/VMSA-2011-0007.html www.vmware.com
- http://www.vupen.com/english/advisories/2010/3094 www.vupen.com
- http://www.vupen.com/english/advisories/2010/3118 www.vupen.com