Home  >  CVE-2002-1420
CVE Details for CVE: CVE-2002-1420
Summary
Integer signedness error in select() on OpenBSD 3.1 and earlier allows local users to overwrite arbitrary kernel memory via a negative value for the size parameter, which satisfies the boundary check as a signed integer, but is later used as an unsigned integer during a data copying operation.
Timestamps
Last major update 18-10-2016 - 02:27
Published 11-04-2003 - 04:00
Last modified 18-10-2016 - 02:27
References
Vulnerable Configurations
  • cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*
CAPEC
Click the CAPEC title to display a description
CWE
NVD-CWE-Other
CVSS
Base
7.2
Impact
10.0
Exploitability
3.9
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
CVSS3
None
VIA4 references
cvss-vector via4
AV:L/AC:L/Au:N/C:C/I:C/A:C
refmap via4
bid 5442
bugtraq 20020812 OpenBSD Security Advisory: Select Boundary Condition (fwd)
cert-vn VU#259787
osvdb 7554
xf openbsd-select-bo(9809)