7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
.NET Core is vulnerable to denial of service (DoS). It is due to lack of timeouts enforcement for regular expressions.
access.redhat.com/errata/RHSA-2019:1236
access.redhat.com/errata/RHSA-2019:1259
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1654863
bugzilla.redhat.com/show_bug.cgi?id=1678932
bugzilla.redhat.com/show_bug.cgi?id=1703479
bugzilla.redhat.com/show_bug.cgi?id=1703508
bugzilla.redhat.com/show_bug.cgi?id=1704454
bugzilla.redhat.com/show_bug.cgi?id=1704934
bugzilla.redhat.com/show_bug.cgi?id=1705147
bugzilla.redhat.com/show_bug.cgi?id=1705259
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0820
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0980
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0981
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P