CVE-2001-1047
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…
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 1.2 LOWAV:L/AC:H/Au:N/C:N/I:N/A:P
- EPSS
- 0.27% probability · 19th percentile
- CISA KEV
- Not listed
- Affected
- openbsd/openbsd
- Source
- cve@mitre.org
References
- http://seclists.org/bugtraq/2001/Jun/0020.html
- http://www.securityfocus.com/bid/2817Vendor Advisory
- http://www.securityfocus.com/bid/2818Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6660
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6661
- http://seclists.org/bugtraq/2001/Jun/0020.html
- http://www.securityfocus.com/bid/2817Vendor Advisory
- http://www.securityfocus.com/bid/2818Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6660
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6661
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.