The vulnerability of the enter_buffer function in the Vim text editor allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the enterbuffer function in the Vim text editor relates to the use of memory after it is freed when using :lopen and :bwipe commands. Exploiting this vulnerability allows a remote attacker to gain access to confidential data, compromise its integrity, and cause service...

Fix of CVE: CVE-2022-0413, CVE-2022-0417, CVE-2022-0408, CVE-2022-0443

CVE-2022-0408: fix stack corruption when looking for spell suggestions - CVE-2022-0413: fix using freed memory when substitute with function call - CVE-2022-0417: fix illegal memory access caused by ':retab 0' - CVE-2022-0443: fix using freed memory with ':lopen' and ':bwipe'...