Executive Summary

Informations
Name CVE-2001-1047 First vendor Publication 2001-06-02
Vendor Cve Last vendor Modification 2024-11-20

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:H/Au:N/C:N/I:N/A:P)
Cvss Base Score 1.2 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity High
Cvss Expoit Score 1.9 Authentication None Required
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Detail

Race condition in OpenBSD VFS allows local users to cause a denial of service (kernel panic) by (1) creating a pipe in one thread and causing another thread to set one of the file descriptors to NULL via a close, or (2) calling dup2 on a file descriptor in one process, then setting the descriptor to NULL via a close in another process that is created via rfork.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1047

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 4

Open Source Vulnerability Database (OSVDB)

Id Description
7552 OpenBSD VFS Pipe Thread DoS

OpenBSD contains a flaw that may allow a local denial of service. The issue is triggered when a pipe in one thread is created and one of the file descriptors in another thread is set to NULL via a close, which will cause a kernel panic and will result in loss of availability for the platform.
7551 OpenBSD VFS dup2 File Descriptor DoS

OpenBSD contains a flaw that may allow a local denial of service. The issue is triggered when dup2 is called on a file descriptor in one process then that descriptor is set to NULL via a close in another process that is created via rfork, which will cause a kernel panic and will result in loss of availability for the platform.

Sources (Detail)

http://seclists.org/bugtraq/2001/Jun/0020.html
http://www.securityfocus.com/bid/2817
http://www.securityfocus.com/bid/2818
https://exchange.xforce.ibmcloud.com/vulnerabilities/6660
https://exchange.xforce.ibmcloud.com/vulnerabilities/6661
Source Url

Alert History

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Date Informations
2024-11-28 23:24:29
  • Multiple Updates
2024-11-28 12:04:44
  • Multiple Updates
2021-05-04 12:01:29
  • Multiple Updates
2021-04-22 01:01:38
  • Multiple Updates
2020-05-23 00:14:45
  • Multiple Updates
2017-12-19 09:22:06
  • Multiple Updates
2013-05-11 12:06:01
  • Multiple Updates