Description
The Coda filesystem kernel module, as used in NetBSD and FreeBSD, when Coda is loaded and Venus is running with /coda mounted, allows local users to read sensitive heap memory via a large out_size value in a ViceIoctl struct to a Coda ioctl, which triggers a buffer over-read.
References (4)
Core 4
Core References
Patch x_refsource_confirm
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/coda/coda.h.diff?r1=1.15&r2=1.16&only_with_tag=MAIN
Vendor Advisory x_refsource_misc
http://www.vsecurity.com/resources/advisory/20100816-1/
Patch x_refsource_confirm
http://svn.freebsd.org/viewvc/base?view=revision&revision=210997
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/archive/1/513151/100/0/threaded
Scores
EPSS
0.0006
EPSS Percentile
19.6%
Details
CWE
CWE-200
Status
published
Products (2)
freebsd/freebsd
netbsd/netbsd
Published
Aug 20, 2010
Tracked Since
Feb 18, 2026