Vim enter_buffer Buffer Overflow DoS

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'...

PT-2022-5769

Name of the Vulnerable Software and Affected Versions Vim versions prior to 8.2 Description The issue is related to a use after free error in the Vim text editor, specifically when using the :lopen and :bwipe commands. This can allow a remote attacker to access confidential data, compromise its...