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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2006-11-21T23:00:00

Updated: 2024-08-07T20:12:31.364Z

Reserved: 2006-11-21T00:00:00

Link: CVE-2006-6013

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2006-11-21T23:07:00.000

Modified: 2024-11-21T00:21:26.070

Link: CVE-2006-6013

cve-icon Redhat

No data.