CVE-2017-7177

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Suricata en versiones anteriores a 3.2.1 tiene un problema de evasión de desfragmentación IPv4 provocado por la falta de una comprobación para el protocolo IP durante la coincidencia de fragmentos.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-03-18 CVE Reserved
2017-03-18 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-358: Improperly Implemented Security Check for Standard

CAPEC

References (4)

URL	Tag	Source
http://www.securityfocus.com/bid/97047	Vdb Entry
https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html	Mailing List

URL	Date	SRC

URL	Date	SRC
https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8	2018-12-05
https://redmine.openinfosecfoundation.org/issues/2019	2018-12-05

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openinfosecfoundation Search vendor "Openinfosecfoundation"		Suricata Search vendor "Openinfosecfoundation" for product "Suricata"				<= 3.2 Search vendor "Openinfosecfoundation" for product "Suricata" and version " <= 3.2"		-		Affected