CVE-2019-11577

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.

dhcpcd versión anterior a 7.2.1 contiene un desbordamiento de búfer en dhcp6_findna en dhcp6.c al leer direcciones NA/TA.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-28 CVE Reserved
2019-04-28 CVE Published
2024-08-04 CVE Updated
2024-10-28 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/108090	Third Party Advisory
https://roy.marples.name/archives/dhcpcd-discuss/0002415.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6	2019-04-29

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dhcpcd Project Search vendor "Dhcpcd Project"		Dhcpcd Search vendor "Dhcpcd Project" for product "Dhcpcd"				< 7.2.1 Search vendor "Dhcpcd Project" for product "Dhcpcd" and version " < 7.2.1"		-		Affected