#VU54659 Integer overflow in pywin32 - CVE-2021-32559
Published: July 12, 2021
Vulnerability identifier: #VU54659
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-32559
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
pywin32
pywin32
Software vendor:
Mark Hammond
Mark Hammond
Description
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow. A remote administrator can pass specially crafted data to the application, trigger integer overflow and cause a denial of service on the target system.
Remediation
Install updates from vendor's website.