Unscored severity · published Nov 21, 2006
CVE-2006-6013
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…
–
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Dragonflybsd · Dragonflybsd
All versions, or not specified · source: NVD
FR
Freebsd · Freebsd
5.5 · source: NVD
MI
Midnightbsd · Midnightbsd
0.1-current · source: NVD
NE
Netbsd · Netbsd
2.0.4 · source: NVD
TR
Trustedbsd · Trustedbsd
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2006-6013
CVE.org
https://www.cve.org/CVERecord?id=CVE-2006-6013
archives.neohapsis.com
http://archives.neohapsis.com/archives/fulldisclosure/2006-11/0261.html
cvsweb.netbsd.org
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/ieee1394/fwdev.c
mail-index.netbsd.org
http://mail-index.netbsd.org/tech-security/2006/11/16/0001.html
mail-index.netbsd.org
http://mail-index.netbsd.org/tech-security/2006/12/14/0002.html
Vendor Advisory
http://secunia.com/advisories/22917
security.freebsd.org
http://security.freebsd.org/advisories/FreeBSD-SA-06:25.kmem.asc
More from Dragonflybsd
7.1
CVE-2026-110912
In DragonFly BSD through 6.4.2 before 4bb22ff, the ARP input handlers arpintr() and in_arpinput() (sys/netinet/if_ether.c) do not validate the hardware address length (ar_hln) and…
–
CVE-2008-4609
The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to…
–
CVE-2005-0708
The sendfile system call in FreeBSD 4.8 through 4.11 and 5 through 5.4 can transfer portions of kernel memory if a file is truncated while it is being sent, which could allow…
