Vulnerabilities > CVE-2010-2530 - Numeric Errors vulnerability in multiple products
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- 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
- 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
- http://www.openwall.com/lists/oss-security/2010/07/12/6
- http://www.openwall.com/lists/oss-security/2010/07/12/6
- http://www.openwall.com/lists/oss-security/2010/07/16/2
- http://www.openwall.com/lists/oss-security/2010/07/16/2
- http://www.securityfocus.com/bid/41557
- http://www.securityfocus.com/bid/41557