Lucene search

MitreCVE-2005-4783

HistoryApr 14, 2006 - 10:00 a.m.

CVE-2005-4783

2006-04-1410:00:00

mitre

web.nvd.nist.gov

netbsd

kernfs_xread

kernfs_vnops.c

nvd

cve-2005-4783

security vulnerability

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

AI Score

6.6

Confidence

Low

EPSS

Percentile

5.1%

JSON

kernfs_xread in kernfs_vnops.c in NetBSD before 20050831 does not check for a negative offset when reading the message buffer, which allows local users to read arbitrary kernel memory.

Affected configurations

Nvd

Node

netbsdnetbsdMatch1.6

netbsdnetbsdMatch2.0

netbsdnetbsdMatch2.0.3

netbsdnetbsdMatch2.1

VendorProductVersionCPE
netbsdnetbsd1.6cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*
netbsdnetbsd2.0cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*
netbsdnetbsd2.0.3cpe:2.3:o:netbsd:netbsd:2.0.3:*:*:*:*:*:*:*
netbsdnetbsd2.1cpe:2.3:o:netbsd:netbsd:2.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netbsd	netbsd	1.6	cpe:2.3:o:netbsd:netbsd:1.6:::::::*
netbsd	netbsd	2.0	cpe:2.3:o:netbsd:netbsd:2.0:::::::*
netbsd	netbsd	2.0.3	cpe:2.3:o:netbsd:netbsd:2.0.3:::::::*
netbsd	netbsd	2.1	cpe:2.3:o:netbsd:netbsd:2.1:::::::*

References

cvsweb.netbsd.org/bsdweb.cgi/src/sys/miscfs/kernfs/kernfs_vnops.c

cvsweb.netbsd.org/bsdweb.cgi/src/sys/miscfs/kernfs/kernfs_vnops.c.diff?r1=1.110&r2=1.111&f=h

mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.html

releng.netbsd.org/cgi-bin/req-3.cgi?show=727

securitytracker.com/id?1015132

www.osvdb.org/20729

www.packetstormsecurity.org/0601-advisories/NetBSD-SA2006-001.txt

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

AI Score

6.6

Confidence

Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2005-4783