CVE-2010-2693

Severity

72%

Complexity

39%

Confidentiality

165%

FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.

FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.

CVSS 2.0 Base Score 7.2. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C).

Overview

Type

FreeBSD

First reported 14 years ago

2010-07-13 20:30:00

Last updated 14 years ago

2010-07-14 04:00:00

Affected Software

FreeBSD 7.1

7.1

FreeBSD 7.1 Release Candidate 1

7.1

FreeBSD 7.2

7.2

FreeBSD 7.3

7.3

FreeBSD 8.0

8.0

References

40567

Vendor Advisory

FreeBSD-SA-10:07

Patch, Vendor Advisory

41577

1024182

Patch

ADV-2010-1787

Patch, Vendor Advisory

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