Vulnerability Monitor

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CVE-2002-0973

Integer signedness error in several system calls for FreeBSD 4.6.1 RELEASE-p10 and earlier may allow attackers to access sensitive kernel memory via large negative values to the (1) accept, (2) getsockname, and (3) getpeername system calls, and the (4) vesa FBIO_GETPALETTE ioctl.

Published

2002-09-24T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.6 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd 4.0 Yes
Operating System freebsd freebsd 4.1 Yes
Operating System freebsd freebsd 4.1.1 Yes
Operating System freebsd freebsd 4.1.1 Yes
Operating System freebsd freebsd 4.1.1 Yes
Operating System freebsd freebsd 4.2 Yes
Operating System freebsd freebsd 4.2 Yes
Operating System freebsd freebsd 4.3 Yes
Operating System freebsd freebsd 4.3 Yes
Operating System freebsd freebsd 4.3 Yes
Operating System freebsd freebsd 4.4 Yes
Operating System freebsd freebsd 4.4 Yes
Operating System freebsd freebsd 4.5 Yes
Operating System freebsd freebsd 4.5 Yes
Operating System freebsd freebsd 4.5 Yes
Operating System freebsd freebsd 4.6 Yes
Operating System freebsd freebsd 4.6 Yes
Operating System freebsd freebsd 4.6.1 Yes
References