7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.006 Low
EPSS
Percentile
77.3%
curl before version 7.51.0 uses outdated IDNA 2003 standard to handle
International Domain Names and this may lead users to potentially and
unknowingly issue network transfer requests to the wrong host.
Author | Note |
---|---|
mdeslaur | upstream patch switched from libidn to libidn2 and may be causing issues, see: https://curl.haxx.se/mail/lib-2016-11/0033.html http://seclists.org/oss-sec/2016/q4/333 Fixing this is intrusive and is likely to cause regressions in stable releases. As such, we will not be fixing this issue in Ubuntu 16.04 LTS and earlier. |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.006 Low
EPSS
Percentile
77.3%