CVE-2002-1420 | BDVDB-2026-6991 Detail

Description#

Integer signedness error in select() on OpenBSD 3.1 and earlier allows local users to overwrite arbitrary kernel memory via a negative value for the size parameter, which satisfies the boundary check as a signed integer, but is later used as an unsigned integer during a data copying operation.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12004-09-01Record published in the CVE List.
2. Version 22024-08-08Most recent update recorded in the CVE List.