CVE-2019-10052 Information

Description

An issue was discovered in Suricata 4.1.3. If the network packet does not have the right length the parser tries to access a part of a DHCP packet. At this point the Rust environment runs into a panic in parse_clientid_option in the dhcp/parser.rs file.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://redmine.openinfosecfoundation.org/issues/2902 https://redmine.openinfosecfoundation.org/issues/2947 https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5