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CVE
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CVE-2010-2530Date: (C)2010-09-29   (M)2018-02-19


Multiple integer signedness errors in smb_subr.c in the netsmb module in the kernel in NetBSD 5.0.2 and earlier, FreeBSD, and Apple Mac OS X allow local users to cause a denial of service (panic) via a negative size value in a /dev/nsmb ioctl operation, as demonstrated by a (1) SMBIOC_LOOKUP or (2) SMBIOC_OPENSESSION ioctl call.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 4.9
Exploit Score: Exploit Score: 3.9
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
BID-41557
http://www.openwall.com/lists/oss-security/2010/07/12/6
http://www.openwall.com/lists/oss-security/2010/07/16/2
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netsmb/smb_subr.c.diff?r1=1.34&r2=1.35&only_with_tag=MAIN&f=h

CPE    36
cpe:/o:netbsd:netbsd:3.0.1
cpe:/o:netbsd:netbsd:3.0.2
cpe:/o:netbsd:netbsd:4.0:beta2
cpe:/o:netbsd:netbsd:3.1
...
CWE    1
CWE-189

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