CVE-2026-3298
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Apr 21, 2026
Vendor
unknown
Description
The method "sock_recvfrom_into()" of "asyncio.ProacterEventLoop" (Windows only) was missing a boundary check for the data buffer when using nbytes parameter. This allowed for an out-of-bounds buffer write if data was larger than the buffer size. Non-Windows platforms are not affected.