NULL pointer dereference in Vim - CVE-2023-1355
Published: April 6, 2023
Vulnerability identifier: #VU74499
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-1355
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Vim.org
Affected software:
Vim
Vim
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in within the class_object_index() function in vim9class.c in Vim. A remote attacker can perform a denial of service (DoS) attack.
How to mitigate CVE-2023-1355
Install update from vendor's website.