CVE-2010-2530

Public PoC / Exploit

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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.

Weaknesses (CWE)

CWE-189

Affected Products (42)

netbsd · netbsdvulnerable

apple · mac_os_xvulnerable

freebsd · freebsdvulnerable

References (8)

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/2010/07/16/2

http://www.securityfocus.com/bid/41557

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/2010/07/16/2

http://www.securityfocus.com/bid/41557