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 | ||
| Calculate full CVSS 3.0 Vectors scores | |||
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 |
| Calculate full CVSS 2.0 Vectors scores | |||
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
| Type | Description | Count |
|---|---|---|
| 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)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:24:29 |
|
| 2024-11-28 12:04:44 |
|
| 2021-05-04 12:01:29 |
|
| 2021-04-22 01:01:38 |
|
| 2020-05-23 00:14:45 |
|
| 2017-12-19 09:22:06 |
|
| 2013-05-11 12:06:01 |
|
