CVE-2009-1935

Metadata

CVE-2009-1935
4.9
security.freebsd.org, security.freebsd.org, securityfocus.com, securitytracker.com, exchange.xforce.ibmcloud.com
2009-06-18
2017-08-17 06:09

Description

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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