CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS
Percentile
87.8%
Buffer overflow in the bufprint function in capiutil.c in libcapi, as used
in Linux kernel 2.6.9 to 2.6.20 and isdn4k-utils, allows local users to
cause a denial of service (crash) and possibly gain privileges via a
crafted CAPI packet.
Author | Note |
---|---|
kees | This doesn’t appear exploitable unless debugging has been enabled and the other physical end of the ISDN connection is the attacker. |