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CVE-2009-1935
Published: Jun 18, 2009
Modified: Aug 7, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
freebsd-directpipe-info-disclosure(51109)
vdb-entry
x_refsource_XF
http://security.freebsd.org/patches/SA-09:09/pipe.patch
x_refsource_CONFIRM
35279
vdb-entry
x_refsource_BID
35398
third-party-advisory
x_refsource_SECUNIA
55044
vdb-entry
x_refsource_OSVDB
1022365
vdb-entry
x_refsource_SECTRACK
FreeBSD-SA-09:09
vendor-advisory
x_refsource_FREEBSD
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