Description
The Kerberos 4 support in KDC in MIT Kerberos 5 (krb5kdc) does not properly clear the unused portion of a buffer when generating an error message, which might allow remote attackers to obtain sensitive information, aka "Uninitialized stack values."
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Apple / mac_os_x10.4.11
- Apple / mac_os_x_server10.4.11
- Canonical / Ubuntu Linux7.04 – 7.04
- Canonical / Ubuntu Linux6.06 – 6.06
- Canonical / Ubuntu Linux6.10 – 6.10
- Canonical / Ubuntu Linux7.10 – 7.10
- Debian / debian_linux3.1 – 3.1
- Debian / debian_linux4.0 – 4.0
- fedoraproject / fedora8 – 8
- fedoraproject / fedora7 – 7
- MIT / Kerberos 51.6.3
- openSUSE / opensuse10.3 – 10.3
- openSUSE / opensuse10.2 – 10.2
- SUSE / linux10.1 – 10.1
- SUSE / linux_enterprise_desktop10 – 10
- SUSE / linux_enterprise_server10 – 10
- SUSE / linux_enterprise_software_development_kit10 – 10
References
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2008/1744
- VENDOR_ADVISORYhttp://secunia.com/advisories/29457
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2008:069
- VENDOR_ADVISORYhttp://secunia.com/advisories/29464
- MISChttp://www.gentoo.org/security/en/glsa/glsa-200803-31.xml
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/41277
- MISChttps://www.redhat.com/archives/fedora-package-announce/2008-March/msg00537.html
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2008:071
- VENDOR_ADVISORYhttp://wiki.rpath.com/Advisories:rPSA-2008-0112
- MISChttp://www.securitytracker.com/id?1019627
- MISChttp://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5022542.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/29451
- VENDOR_ADVISORYhttp://secunia.com/advisories/29663
- MISChttps://www.redhat.com/archives/fedora-package-announce/2008-March/msg00544.html
- VENDOR_ADVISORYhttp://wiki.rpath.com/wiki/Advisories:rPSA-2008-0112
- VENDOR_ADVISORYhttp://secunia.com/advisories/29438
- VENDOR_ADVISORYhttp://www.vmware.com/security/advisories/VMSA-2008-0009.html
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2008/0924/references
- MISChttp://www.redhat.com/support/errata/RHSA-2008-0164.html
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2008:070
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2008/0922/references
- VENDOR_ADVISORYhttp://secunia.com/advisories/29450
- VENDOR_ADVISORYhttp://secunia.com/advisories/29435
- MISChttp://www.securityfocus.com/archive/1/489883/100/0/threaded
- VENDOR_ADVISORYhttp://secunia.com/advisories/29428
- VENDOR_ADVISORYhttp://secunia.com/advisories/29420
- VENDOR_ADVISORYhttp://www.debian.org/security/2008/dsa-1524
- VENDOR_ADVISORYhttp://secunia.com/advisories/30535
- MAILING_LISThttp://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
- MISChttp://www.redhat.com/support/errata/RHSA-2008-0182.html
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8916
- MISChttp://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5022520.html
- MISChttp://www.securityfocus.com/archive/1/493080/100/0/threaded
- MISChttp://www.redhat.com/support/errata/RHSA-2008-0180.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2008-03/msg00006.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/29516
- VENDOR_ADVISORYhttp://secunia.com/advisories/29462
- VENDOR_ADVISORYhttp://secunia.com/advisories/29424
- VENDOR_ADVISORYhttp://docs.info.apple.com/article.html?artnum=307562
- MISChttp://www.redhat.com/support/errata/RHSA-2008-0181.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/29423
- VENDOR_ADVISORYhttp://www.ubuntu.com/usn/usn-587-1
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2008/1102/references
- MISChttp://www.securityfocus.com/bid/28303
- VENDOR_ADVISORYhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2008-001.txt
- MISChttp://www.securityfocus.com/archive/1/489761