Vulnerability Monitor

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CVE-2010-2693

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.

Published

2010-07-13T20:30:12.313

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.3 Yes
Operating System freebsd freebsd 8.0 Yes
Operating System freebsd freebsd 8.1 Yes
References