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Vulnerability Details : 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.
Publish Date : 2003-04-02 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2002-1490

# Product Type Vendor Product Version Update Edition Language
1 OS Netbsd Netbsd 1.4 * Sparc * Version Details Vulnerabilities
2 OS Netbsd Netbsd 1.4 * X86 * Version Details Vulnerabilities
3 OS Netbsd Netbsd 1.4 * Alpha * Version Details Vulnerabilities
4 OS Netbsd Netbsd 1.4 * * * Version Details Vulnerabilities
5 OS Netbsd Netbsd 1.4 * Arm32 * Version Details Vulnerabilities
6 OS Netbsd Netbsd 1.4.1 * SH3 * Version Details Vulnerabilities
7 OS Netbsd Netbsd 1.4.1 * Arm32 * Version Details Vulnerabilities
8 OS Netbsd Netbsd 1.4.1 * X86 * Version Details Vulnerabilities
9 OS Netbsd Netbsd 1.4.1 * Sparc * Version Details Vulnerabilities
10 OS Netbsd Netbsd 1.4.1 * * * Version Details Vulnerabilities
11 OS Netbsd Netbsd 1.4.1 * Alpha * Version Details Vulnerabilities
12 OS Netbsd Netbsd 1.4.2 * Arm32 * Version Details Vulnerabilities
13 OS Netbsd Netbsd 1.4.2 * X86 * Version Details Vulnerabilities
14 OS Netbsd Netbsd 1.4.2 * * * Version Details Vulnerabilities
15 OS Netbsd Netbsd 1.4.2 * Sparc * Version Details Vulnerabilities
16 OS Netbsd Netbsd 1.4.2 * Alpha * Version Details Vulnerabilities
17 OS Netbsd Netbsd 1.4.3 * * * Version Details Vulnerabilities
18 OS Netbsd Netbsd 1.5 * SH3 * Version Details Vulnerabilities
19 OS Netbsd Netbsd 1.5 * * * Version Details Vulnerabilities
20 OS Netbsd Netbsd 1.5 * X86 * Version Details Vulnerabilities
21 OS Netbsd Netbsd 1.5.1 * * * Version Details Vulnerabilities
22 OS Netbsd Netbsd 1.5.2 * * * Version Details Vulnerabilities
23 OS Netbsd Netbsd 1.5.3 * * * Version Details Vulnerabilities
24 OS Netbsd Netbsd 1.6 Beta * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Netbsd Netbsd 24

- References For CVE-2002-1490
OSVDB 7566
NETBSD NetBSD-SA2002-007
BID 5722 NetBSD Repeated TIOSCTTY IOCTL Buffer Overflow Vulnerability Release Date:2009-07-11
XF netbsd-tiocsctty-ioctl-bo(10115)

- Metasploit Modules Related To CVE-2002-1490

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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