Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2002-1490

NetBSD 1.4 through 1.6 beta allows local users to cause a denial of service (kernel panic) via a series of calls to the TIOCSCTTY ioctl, which causes an integer overflow in a structure counter and sets the counter to zero, which frees memory that is still in use by other processes.

Published

2003-04-02T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 2.1 (LOW)

CVSSv2 Vector

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

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

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netbsd netbsd 1.4 Yes
Operating System netbsd netbsd 1.4 Yes
Operating System netbsd netbsd 1.4 Yes
Operating System netbsd netbsd 1.4 Yes
Operating System netbsd netbsd 1.4 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.1 Yes
Operating System netbsd netbsd 1.4.2 Yes
Operating System netbsd netbsd 1.4.2 Yes
Operating System netbsd netbsd 1.4.2 Yes
Operating System netbsd netbsd 1.4.2 Yes
Operating System netbsd netbsd 1.4.2 Yes
Operating System netbsd netbsd 1.4.3 Yes
Operating System netbsd netbsd 1.5 Yes
Operating System netbsd netbsd 1.5 Yes
Operating System netbsd netbsd 1.5 Yes
Operating System netbsd netbsd 1.5.1 Yes
Operating System netbsd netbsd 1.5.2 Yes
Operating System netbsd netbsd 1.5.3 Yes
Operating System netbsd netbsd 1.6 Yes
References