CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
EPSS
Percentile
93.9%
The fix_hostname function in cURL and libcurl 7.37.0 through 7.41.0 does
not properly calculate an index, which allows remote attackers to cause a
denial of service (out-of-bounds read or write and crash) or possibly have
other unspecified impact via a zero-length host name, as demonstrated by
“http://:80” and “:80.”
Author | Note |
---|---|
mdeslaur | 7.37.0+ |