CVE-2009-1935

NameCVE-2009-1935
DescriptionInteger 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.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
NVD severitymedium (attack range: local)
Debian/oldoldstablenot known to be vulnerable.
Debian/oldstablenot known to be vulnerable.
Debian/stablenot known to be vulnerable.
Debian/testingnot known to be vulnerable.
Debian/unstablenot known to be vulnerable.

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kfreebsd-6source(unstable)(unfixed)medium
kfreebsd-7source(unstable)7.2-2medium

Notes

[lenny] - kfreebsd-6 <no-dsa> (KFreebsd not supported)
[lenny] - kfreebsd-7 <no-dsa> (KFreebsd not supported)

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