ID CVE-2001-1047
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*
CVSS
Base: 1.2 (as of 19-12-2017 - 02:29)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
LOCAL HIGH NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:L/AC:H/Au:N/C:N/I:N/A:P
refmap via4
bid
  • 2817
  • 2818
bugtraq 20010602 Locally exploitable races in OpenBSD VFS
xf
  • openbsd-dup2-race-dos(6660)
  • openbsd-pipe-race-dos(6661)
Last major update 19-12-2017 - 02:29
Published 02-06-2001 - 04:00
Last modified 19-12-2017 - 02:29
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