{"id":"CVE-2006-6013","aliases":["EUVD-2006-5996","GHSA-6jjw-8xq9-mjfm"],"status":"published","title":"Integer signedness error in the fw_ioctl (FW_IOCTL) function in the FireWire (IEEE-1394) drivers ...","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-\u003elen in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00421,"percentile":0.36705,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-11-21T23:00:00Z","modified":"2026-06-16T22:32:17Z","products":[{"vendor":"dragonflybsd","product":"dragonflybsd"},{"vendor":"freebsd","product":"freebsd"},{"vendor":"midnightbsd","product":"midnightbsd"},{"vendor":"netbsd","product":"netbsd"},{"vendor":"trustedbsd","product":"trustedbsd"}],"references":[{"url":"http://www.securityfocus.com/archive/1/451861/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securitytracker.com/id?1017344","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2006-11/0261.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/451637/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://mail-index.netbsd.org/tech-security/2006/11/16/0001.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://security.freebsd.org/advisories/FreeBSD-SA-06:25.kmem.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30347","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/452264/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/452331/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/452124/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://mail-index.netbsd.org/tech-security/2006/12/14/0002.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.dragonflybsd.org/cvsweb/src/sys/bus/firewire/fwdev.c","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/21089","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/22917","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/451698/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/ieee1394/fwdev.c","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/451677/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/451629/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.kernelhacking.com/bsdadv1.txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6013"},{"url":"https://github.com/advisories/GHSA-6jjw-8xq9-mjfm"}],"sources":{"cve":[{"id":"CVE-2006-6013","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-\u003elen in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.","status":"published","published":"2006-11-21T23:00:00Z","modified":"2024-08-07T20:12:31.364Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-5996","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-\u003elen in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.","status":"published","published":"2006-11-21T23:00:00Z","modified":"2024-08-07T20:12:31Z","updated_at":"2026-11-03T01:15:45.23563Z"}],"ghsa":[{"id":"GHSA-6jjw-8xq9-mjfm","title":"Integer signedness error in the fw_ioctl (FW_IOCTL) function in the FireWire (IEEE-1394) drivers ...","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-\u003elen in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.","status":"published","published":"2022-05-01T07:33:51Z","modified":"2023-01-31T05:02:22Z","updated_at":"2026-11-02T14:48:14.874123Z"}],"nvd":[{"id":"CVE-2006-6013","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-\u003elen in an FW_GCROM command. NOTE: this issue has been labeled as an integer overflow, but it is more like an integer signedness error.","status":"published","published":"2006-11-21T23:07:00Z","modified":"2026-06-16T22:32:17.39Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:08.546281Z"}]}}