CVE-2022-1616

Name of the Vulnerable Software and Affected Versions Vim versions prior to 8.2.4895

Description The issue is related to a use after free vulnerability in the append command function of the Vim text editor. This vulnerability can cause software crashes, bypass protection mechanisms, modify memory, and potentially allow for remote execution. An attacker could exploit this vulnerability by tricking a user into opening a specially crafted file, leading to a heap buffer overflow and the execution of arbitrary code on the target system.

Recommendations For versions prior to 8.2.4895, update to version 8.2.4895 or later to resolve the issue. As a temporary workaround, consider avoiding the use of the append command function until a patch is available. Restrict access to specially crafted files that could exploit the vulnerability to minimize the risk of exploitation.