Integer overflow in the pipe_build_write_buffer function (sys/kern/sys_pipe.c) in the direct write optimization feature in the pipe implementation in FreeBSD 7.1 up to and including 7.2 and 6.3 up to and including 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
freebsd freebsd 7.1 |
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freebsd freebsd 7.2 |
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freebsd freebsd 6.4 |
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freebsd freebsd 6.3 |
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freebsd freebsd 6.3_releng |
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