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 through 7.2 and 6.3 through 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
                
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Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: freebsd
Published: 2009-06-18T18:00:00
Updated: 2024-08-07T05:27:54.929Z
Reserved: 2009-06-05T00:00:00
Link: CVE-2009-1935
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Deferred
Published: 2009-06-18T18:30:00.407
Modified: 2025-04-09T00:30:58.490
Link: CVE-2009-1935
 Redhat
                        Redhat
                    No data.