CVE-2009-2649

MediumCVSS 4.7/10Last modified Jun 16, 2026

Description

The IATA (ata) driver in FreeBSD 6.0 and 8.0, when read access to /dev is available, allows local users to cause a denial of service (kernel panic) via a certain IOCTL request with a large count, which triggers a malloc call with a large value.

Metrics

CVSS 2.0 4.7/10AV:L/AC:M/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-264

Affected software

No affected versions have been published.

Timeline

Published
Jul 30, 2009
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-2649: Medium severity, CVSS 4.7 | Vulnix