Executive Summary

Informations
Name CVE-2002-1490 First vendor Publication 2003-04-02
Vendor Cve Last vendor Modification 2008-09-05

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
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Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1490

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 24

Open Source Vulnerability Database (OSVDB)

Id Description
7566 NetBSD TIOCSCTTY ioctl Overflow DoS

NetBSD contains a flaw that may allow a local denial of service. The issue is triggered when a long series of system calls are made to the TIOCSCTTY ioctl. This can cause an integer overflow in a structure counter, setting the counter to zero. This in turn frees memory still in use by other processes, causing a kernel panic, and will result in loss of availability for the platform.

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/5722
NETBSD ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-007.txt.asc
OSVDB http://www.osvdb.org/7566
XF http://www.iss.net/security_center/static/10115.php

Alert History

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Date Informations
2021-05-04 12:01:49
  • Multiple Updates
2021-04-22 01:01:56
  • Multiple Updates
2020-05-23 00:15:09
  • Multiple Updates
2016-06-28 15:00:42
  • Multiple Updates
2013-05-11 12:13:27
  • Multiple Updates