medium4.9
CVE-2010-2530
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Netbsd | Netbsd | through 5.0.2 Versions 0.8, 0.9, 1.0, 1.1, 1.2 |
| Apple | Mac Os X | All versions |
| Freebsd | Freebsd | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- 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