Description
MIT Kerberos 5 (aka krb5) 1.3.x, 1.4.x, 1.5.x, 1.6.x, 1.7.x, and 1.8.x through 1.8.3 does not properly determine the acceptability of checksums, which might allow remote attackers to modify user-visible prompt text, modify a response to a Key Distribution Center (KDC), or forge a KRB-SAFE message via certain checksums that (1) are unkeyed or (2) use RC4 keys.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected products
- MIT / kerberos5-1.5.4 – 5-1.5.4
- MIT / Kerberos 51.3 – 1.3
- MIT / Kerberos 51.3 – 1.3
- MIT / Kerberos 51.3.1 – 1.3.1
- MIT / Kerberos 51.3.2 – 1.3.2
- MIT / Kerberos 51.3.3 – 1.3.3
- MIT / Kerberos 51.3.4 – 1.3.4
- MIT / Kerberos 51.3.5 – 1.3.5
- MIT / Kerberos 51.3.6 – 1.3.6
- MIT / Kerberos 51.4 – 1.4
- MIT / Kerberos 51.4.1 – 1.4.1
- MIT / Kerberos 51.4.2 – 1.4.2
- MIT / Kerberos 51.4.3 – 1.4.3
- MIT / Kerberos 51.4.4 – 1.4.4
- MIT / Kerberos 51.5 – 1.5
- MIT / Kerberos 51.5.1 – 1.5.1
- MIT / Kerberos 51.5.2 – 1.5.2
- MIT / Kerberos 51.5.3 – 1.5.3
- MIT / Kerberos 51.6 – 1.6
- MIT / Kerberos 51.6.1 – 1.6.1
- MIT / Kerberos 51.6.2 – 1.6.2
- MIT / Kerberos 51.7 – 1.7
- MIT / Kerberos 51.7.1 – 1.7.1
- MIT / Kerberos 51.8 – 1.8
- MIT / Kerberos 51.8.1 – 1.8.1
- MIT / Kerberos 51.8.2 – 1.8.2
- MIT / Kerberos 51.8.3 – 1.8.3
References
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2010/3094
- VENDOR_ADVISORYhttp://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:246
- MAILING_LISThttp://lists.fedoraproject.org/pipermail/package-announce/2010-December/051999.html
- MISChttp://www.securityfocus.com/bid/45118
- MISChttp://www.securityfocus.com/archive/1/520102/100/0/threaded
- VENDOR_ADVISORYhttp://kb.vmware.com/kb/1035108
- VENDOR_ADVISORYhttp://secunia.com/advisories/46397
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2010/3118
- MAILING_LISThttp://marc.info/?l=bugtraq&m=130497213107107&w=2
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12121
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0187
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:245
- MISChttp://osvdb.org/69610
- MISChttp://www.securityfocus.com/archive/1/514953/100/0/threaded
- MISChttp://www.redhat.com/support/errata/RHSA-2010-0926.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html
- VENDOR_ADVISORYhttp://www.vmware.com/security/advisories/VMSA-2011-0007.html
- MAILING_LISThttp://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/42420
- MAILING_LISThttp://marc.info/?l=bugtraq&m=129562442714657&w=2
- VENDOR_ADVISORYhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt
- MAILING_LISThttp://marc.info/?l=bugtraq&m=129562442714657&w=2
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2010/3095
- VENDOR_ADVISORYhttp://www.vmware.com/security/advisories/VMSA-2011-0012.html
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2010/3101
- VENDOR_ADVISORYhttp://secunia.com/advisories/42399
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
- MAILING_LISThttp://lists.vmware.com/pipermail/security-announce/2011/000133.html
- MISChttp://www.securitytracker.com/id?1024803
- MISChttp://www.securityfocus.com/archive/1/517739/100/0/threaded
- MAILING_LISThttp://lists.fedoraproject.org/pipermail/package-announce/2010-December/051976.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
- MISChttp://www.redhat.com/support/errata/RHSA-2010-0925.html
- VENDOR_ADVISORYhttp://www.ubuntu.com/usn/USN-1030-1
- MAILING_LISThttp://marc.info/?l=bugtraq&m=130497213107107&w=2
- VENDOR_ADVISORYhttp://secunia.com/advisories/43015
- VENDOR_ADVISORYhttp://support.apple.com/kb/HT4581
- VENDOR_ADVISORYhttp://www.debian.org/security/2010/dsa-2129
- VENDOR_ADVISORYhttp://secunia.com/advisories/42436