========================================================================== Ubuntu Security Notice USN-4314-1 March 31, 2020
libpam-krb5 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: pam-krb5 could be made to execute arbitrary code if it received a specially crafted response. Software Description: - libpam-krb5: PAM module for MIT Kerberos Details: Russ Allbery discovered that pam-krb5 incorrectly handled some responses. An attacker could possibly use this issue to execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10: libpam-krb5 4.8-2ubuntu0.1 Ubuntu 18.04 LTS: libpam-krb5 4.8-1ubuntu0.1 Ubuntu 16.04 LTS: libpam-krb5 4.7-2ubuntu0.1 Ubuntu 14.04 ESM: libpam-krb5 4.6-2ubuntu0.1~esm1 Ubuntu 12.04 ESM: libpam-krb5 4.5-3ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4314-1 CVE-2020-10595 Package Information: https://launchpad.net/ubuntu/+source/libpam-krb5/4.8-2ubuntu0.1 https://launchpad.net/ubuntu/+source/libpam-krb5/4.8-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libpam-krb5/4.7-2ubuntu0.1
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