CVE-2006-6013 | BDVDB-2026-20408 Detail
Description#
Integer signedness error in the fw_ioctl (FW_IOCTL) function in the FireWire (IEEE-1394) drivers (dev/firewire/fwdev.c) in various BSD kernels, including DragonFlyBSD, FreeBSD 5.5, MidnightBSD 0.1-CURRENT before 20061115, NetBSD-current before 20061116, NetBSD-4 before 20061203, and TrustedBSD, allows local users to read arbitrary memory contents via certain negative values of crom_buf->len in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.securityfocus.com/archive/1/451861/100/0/threaded
- http://securitytracker.com/id?1017344
- http://archives.neohapsis.com/archives/fulldisclosure/2006-11/0261.html
- http://www.securityfocus.com/archive/1/451637/100/0/threaded
- http://mail-index.netbsd.org/tech-security/2006/11/16/0001.html
- http://security.freebsd.org/advisories/FreeBSD-SA-06:25.kmem.asc
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30347
- http://www.securityfocus.com/archive/1/452264/100/0/threaded
- http://www.securityfocus.com/archive/1/452331/100/0/threaded
- http://www.securityfocus.com/archive/1/452124/100/0/threaded
- http://mail-index.netbsd.org/tech-security/2006/12/14/0002.html
- http://www.dragonflybsd.org/cvsweb/src/sys/bus/firewire/fwdev.c
- http://www.securityfocus.com/bid/21089
- http://secunia.com/advisories/22917
- http://www.securityfocus.com/archive/1/451698/100/0/threaded
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.