Integer signedness error in select() on OpenBSD 3.1 and previous versions 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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
openbsd openbsd 3.1 |
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openbsd openbsd 3.0 |
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