Re: [VULN 1/4] Fake notifications

On 3/11/21 05:31, Sergey Bugaev wrote: Short description = libports accepts fake notification messages from any client on any port, which can lead to port use-after-free, which can be exploited for local privilege escalation to get full root access to the system. This has been

Re: [VULN 2/4] No read-only mappings

On 3/11/21 05:31, Sergey Bugaev wrote: Short description = A single pager port is shared between anyone who mmaps a file, allowing anyone to modify any files they can read. This can be trivially exploited to get full root access to the system. This has been assigned CVE-2021-4

Re: [VULN 3/4] setuid exec race

On 3/11/21 05:31, Sergey Bugaev wrote: Short description = When trying to exec a setuid executable, there's a window of time when the process already has the new privileges, but still refers to the old task and is accessible through the old process port. This can be exploited to

Re: [VULN 4/4] Process auth man-in-the-middle

On 3/11/21 05:31, Sergey Bugaev wrote: Short description = The use of authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access to the system. This has been assigned CVE-