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Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade krb5-libsUpgrade krb5-develUpgrade krb5-serverUpgrade krb5-workstationUpgrade krb5-server-ldap | Dec 1, 2016 | Aug 14, 2014 |
| Debian | — | Upgrade krb5 | Jul 30, 2024 | Aug 14, 2014 |
| Gentoo Linux | — | Upgrade app-crypt/mit-krb5. | Oct 30, 2017 | Aug 14, 2014 |
| Oracle Solaris | — | Upgrade consolidation/osnet/osnet-incorporation to version 0.5.11-0.175.3.0.0.30.0 on Solaris 11.3Upgrade system/security/kerberos-5 to version 0.5.11-0.175.2.4.0.2.2 on Solaris 11.2 | May 29, 2017 | Aug 14, 2014 |
| Oracle_linux | — | Upgrade krb5-server-ldapUpgrade krb5-serverUpgrade krb5-develUpgrade krb5-pkinitUpgrade krb5-workstationUpgrade krb5-libs | Oct 16, 2024 | Aug 14, 2014 |
| Suse | — | Upgrade krb5-32bitUpgrade krb5-plugin-preauth-otpUpgrade krb5-apps-serversUpgrade krb5-docUpgrade krb5-apps-clientsUpgrade krb5-develUpgrade krb5Upgrade krb5-devel-32bitUpgrade krb5-plugin-preauth-pkinitUpgrade krb5-plugin-kdb-ldapUpgrade krb5-serverUpgrade krb5-x86Upgrade krb5-client | Dec 18, 2015 | Aug 14, 2014 |
| Ubuntu | — | Upgrade krb5-kdc-ldapUpgrade libkadm5clnt-mit8Upgrade krb5-kdcUpgrade libkadm5srv-mit9Upgrade libgssrpc4Upgrade libkadm5srv-mit7Upgrade libk5crypto3Upgrade libkdb5-7Upgrade libkadm5srv-mit8Upgrade libkadm5clnt-mit7Upgrade krb5-admin-serverUpgrade krb5-pkinitUpgrade libkadm5clnt-mit9Upgrade libkrb5support0Upgrade libkdb5-4Upgrade libgssapi-krb5-2Upgrade libkrb5-3Upgrade libkdb5-6Upgrade libkrad0Upgrade krb5-userUpgrade krb5-otp | Nov 8, 2024 | Aug 14, 2014 |
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