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CVSS: 4.9EPSS: 0%CPEs: 10EXPL: 0

The kernel in NetBSD-current before September 28, 2005 allows local users to cause a denial of service (system crash) by using the SIOCGIFALIAS ioctl to gather information on a non-existent alias of a network interface, which causes a NULL pointer dereference. • http://archives.neohapsis.com/archives/netbsd/2006-q2/0014.html http://secunia.com/advisories/19615 http://securitytracker.com/id?1015908 http://www.osvdb.org/24578 http://www.securityfocus.com/bid/17497 https://exchange.xforce.ibmcloud.com/vulnerabilities/25766 •

CVSS: 2.1EPSS: 0%CPEs: 10EXPL: 0

NetBSD 1.6, 2.0, 2.1 and 3.0 allows local users to cause a denial of service (memory exhaustion) by using the sysctl system call to lock a large buffer into physical memory. • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-013.txt.asc http://secunia.com/advisories/19616 http://securitytracker.com/id?1015909 http://www.osvdb.org/24579 http://www.securityfocus.com/bid/17498 https://exchange.xforce.ibmcloud.com/vulnerabilities/25764 •

CVSS: 2.1EPSS: 0%CPEs: 10EXPL: 0

NetBSD 1.6 up to 3.0, when a user has "set record" in .mailrc with the default umask set, creates the record file with 0644 permissions, which allows local users to read the record file. • ftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-007.txt.asc http://secunia.com/advisories/19465 http://securitytracker.com/id?1015847 http://www.osvdb.org/24258 https://exchange.xforce.ibmcloud.com/vulnerabilities/25581 •

CVSS: 2.1EPSS: 0%CPEs: 10EXPL: 0

The bridge ioctl (if_bridge code) in NetBSD 1.6 through 3.0 does not clear sensitive memory before copying ioctl results to the requesting process, which allows local users to obtain portions of kernel memory. • ftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-005.txt.asc http://secunia.com/advisories/19464 http://securitytracker.com/id?1015846 http://www.osvdb.org/24262 http://www.securityfocus.com/bid/17312 https://exchange.xforce.ibmcloud.com/vulnerabilities/25582 •

CVSS: 4.6EPSS: 0%CPEs: 9EXPL: 0

The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call. • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-001.txt.asc http://secunia.com/advisories/18388 http://secunia.com/advisories/18712 http://securityreason.com/securityalert/405 http://www.osvdb.org/22293 http://www.securityfocus.com/archive/1/423827/100/0/threaded http://www.securityfocus.com/bid/16173 http://www.securitylab.net/research/2006/02/advisory_netbsd_openbsd_kernfs.html https://exchange.xforce.ibmcloud.com/vulnerabilities/24035 •