vulnerability
Ubuntu: USN-6947-1 (CVE-2024-37371): Kerberos vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:N/A:C) | Jun 28, 2024 | Aug 9, 2024 | Apr 16, 2026 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:C)
Published
Jun 28, 2024
Added
Aug 9, 2024
Modified
Apr 16, 2026
Description
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
Solutions
ubuntu-pro-upgrade-krb5-admin-serverubuntu-pro-upgrade-krb5-kdcubuntu-pro-upgrade-krb5-kdc-ldapubuntu-pro-upgrade-krb5-otpubuntu-pro-upgrade-krb5-pkinitubuntu-pro-upgrade-krb5-userubuntu-pro-upgrade-libgssapi-krb5-2ubuntu-pro-upgrade-libgssrpc4ubuntu-pro-upgrade-libk5crypto3ubuntu-pro-upgrade-libkadm5clnt-mit11ubuntu-pro-upgrade-libkadm5clnt-mit9ubuntu-pro-upgrade-libkadm5srv-mit11ubuntu-pro-upgrade-libkadm5srv-mit8ubuntu-pro-upgrade-libkadm5srv-mit9ubuntu-pro-upgrade-libkdb5-7ubuntu-pro-upgrade-libkdb5-8ubuntu-pro-upgrade-libkdb5-9ubuntu-pro-upgrade-libkrad0ubuntu-pro-upgrade-libkrb5-3ubuntu-pro-upgrade-libkrb5support0ubuntu-upgrade-krb5-admin-serverubuntu-upgrade-krb5-kdcubuntu-upgrade-krb5-kdc-ldapubuntu-upgrade-krb5-otpubuntu-upgrade-krb5-pkinitubuntu-upgrade-krb5-userubuntu-upgrade-libgssapi-krb5-2ubuntu-upgrade-libgssrpc4ubuntu-upgrade-libgssrpc4t64ubuntu-upgrade-libk5crypto3ubuntu-upgrade-libkadm5clnt-mit11ubuntu-upgrade-libkadm5clnt-mit12ubuntu-upgrade-libkadm5srv-mit11ubuntu-upgrade-libkadm5srv-mit12ubuntu-upgrade-libkdb5-10ubuntu-upgrade-libkdb5-10t64ubuntu-upgrade-libkdb5-9ubuntu-upgrade-libkrad0ubuntu-upgrade-libkrb5-3ubuntu-upgrade-libkrb5support0
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.