On Windows 11, the Kerberos SSP's KerbRetrieveEncodedTicketMessage message can be used to get an arbitrary service ticket and session key from an AppContainer even without the enterprise authentication capability leading to elevation of privilege.
78434d5ce4cfd024dc8d980cdbc2c6c5bfc491c59fd75bca49f3b74f62b3a77aDovecot IMAP server version 2.2 suffers from a privilege escalation vulnerability. When two passdb configuration entries exist in the Dovecot configuration, which have the same driver and args settings, the incorrect username_filter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead to an unintended security configuration and can permit privilege escalation with certain configurations involving master user authentication.
c9c1a6dcc53febbada1b722a950a737522f4c2987b34eb7b27226ddd2a58c66bUbuntu Security Notice 5505-1 - Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. Likang Luo discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
65c7cf415eb9d0708f18b8df33c056c6e85baae997fefc51c63f2f7a6d1ab080Ubuntu Security Notice 5488-2 - USN-5488-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 16.04 ESM. Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run.
6343962f5bd4054fea3153ddc0d37cba8a263f70397cccc8e49318af82918d33
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