CVE-2009-2649

Severity

47%

Complexity

34%

Confidentiality

115%

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.

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.

CVSS 2.0 Base Score 4.7. CVSS Attack Vector: local. CVSS Attack Complexity: medium. CVSS Vector: (AV:L/AC:M/Au:N/C:N/I:N/A:C).

Overview

Type

FreeBSD

First reported 15 years ago

2009-07-30 19:30:00

Last updated 7 years ago

2017-10-19 01:30:00

Affected Software

FreeBSD 6.0

6.0

FreeBSD 8.0

8.0

References

35645

1022538

9134

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