CVE-2021-32559

An integer overflow exists in pywin32 prior to version b301 when adding an access control entry (ACE) to an access control list (ACL) that would cause the size…

published July 6, 2021

CVSS
—
EPSS
2%
Percentile
77.4
In the wild
Unconfirmed
What it is

An integer overflow exists in pywin32 prior to version b301 when adding an access control entry (ACE) to an access control list (ACL) that would cause the size to be greater than 65535 bytes. An attacker who successfully exploited this vulnerability could crash the vulnerable process.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01729 · 77.4th percentile
Published
2021-07-06T11:35Z
EPSS history
Timeline
  • 06 JUL 11:35Z
    An integer overflow exists in pywin32 prior to version b301 when adding an access control entry (ACE) to an access control list (ACL) that would cause the size…
    cvelistv5