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The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade krb5 | Jul 30, 2024 | Dec 29, 2009 |
| Gentoo Linux | — | Upgrade app-crypt/mit-krb5. | Oct 30, 2017 | Dec 29, 2009 |
| Suse | — | Upgrade krb5-develUpgrade krb5-x86Upgrade krb5-plugin-preauth-spakeUpgrade krb5-plugin-preauth-otpUpgrade krb5-32bitUpgrade krb5-apps-clientsUpgrade krb5-apps-serversUpgrade krb5Upgrade krb5-clientUpgrade krb5-plugin-kdb-ldapUpgrade krb5-docUpgrade krb5-serverUpgrade krb5-plugin-preauth-pkinit | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade krb5-kdc | Nov 8, 2024 | Dec 29, 2009 |
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