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CVE-2009-1935

CVE-2009-1935

EPSS 0.4%
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.
Affected products
n/a · n/a

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References
http://osvdb.org/55044http://secunia.com/advisories/35398http://security.freebsd.org/advisories/FreeBSD-SA-09:09.pipe.aschttp://security.freebsd.org/patches/SA-09:09/pipe.patchhttps://exchange.xforce.ibmcloud.com/vulnerabilities/51109http://www.securityfocus.com/bid/35279http://www.securitytracker.com/id?1022365