Integer overflow in PuTTY 0.62 and earlier, WinSCP before 5.1.6, and
other products that use PuTTY allows remote SSH servers to cause a
denial of service (crash) and possibly execute arbitrary code in
certain applications that use PuTTY via a negative size value in an
RSA key signature during the SSH handshake, which triggers a
heap-based buffer overflow.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security