The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade krb5-develUpgrade krb5-libsUpgrade krb5-serverUpgrade krb5-workstationUpgrade krb5-server-ldap | Dec 1, 2016 | Nov 17, 2013 |
| Debian | — | Upgrade krb5 | Feb 20, 2019 | Nov 17, 2013 |
| Gentoo Linux | — | Upgrade app-crypt/mit-krb5. | Oct 30, 2017 | Nov 17, 2013 |
| Oracle Solaris | — | Upgrade system/security/kerberos-5 to version 0.5.11-0.175.1.15.0.4.2 on Solaris 11.1Upgrade consolidation/osnet/osnet-incorporation to version 0.5.11-0.175.2.0.0.42.2 on Solaris 11.2 | May 29, 2017 | Nov 17, 2013 |
| Oracle_linux | — | Upgrade krb5-serverUpgrade krb5-workstationUpgrade krb5-develUpgrade krb5-server-ldapUpgrade krb5-libs | Oct 16, 2024 | Nov 16, 2013 |
| Suse | — | Upgrade krb5-32bitUpgrade krb5-clientUpgrade krb5-develUpgrade krb5-plugin-kdb-ldapUpgrade krb5-devel-32bitUpgrade krb5-x86Upgrade krb5-apps-clientsUpgrade krb5Upgrade krb5-apps-serversUpgrade krb5-miniUpgrade krb5-serverUpgrade krb5-mini-develUpgrade sle-sdk-releaseUpgrade krb5-plugin-preauth-pkinitUpgrade krb5-doc | Dec 12, 2013 | Nov 17, 2013 |
| Ubuntu | — | Upgrade libkdb5-6Upgrade libgssrpc4Upgrade libgssapi-krb5-2Upgrade krb5-kdc-ldapUpgrade libkadm5clnt-mit8Upgrade libkrb5support0Upgrade krb5-otpUpgrade krb5-userUpgrade libkadm5srv-mit7Upgrade libk5crypto3Upgrade libkadm5clnt-mit7Upgrade libkrad0Upgrade libkdb5-4Upgrade libkadm5clnt-mit9Upgrade krb5-pkinitUpgrade libkrb5-3Upgrade libkdb5-7Upgrade krb5-kdcUpgrade libkadm5srv-mit8Upgrade krb5-admin-serverUpgrade libkadm5srv-mit9 | Nov 8, 2024 | Nov 18, 2013 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub