CVE-2019-11577

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

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/108090	Third Party Advisory VDB Entry
https://roy.marples.name/archives/dhcpcd-discuss/0002415.html	Third Party Advisory
https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6	Patch Third Party Advisory
http://www.securityfocus.com/bid/108090	Third Party Advisory VDB Entry
https://roy.marples.name/archives/dhcpcd-discuss/0002415.html	Third Party Advisory
https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:21

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/108090 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/108090 - Third Party Advisory, VDB Entry
References	~~() https://roy.marples.name/archives/dhcpcd-discuss/0002415.html - Third Party Advisory~~	() https://roy.marples.name/archives/dhcpcd-discuss/0002415.html - Third Party Advisory
References	~~() https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6 - Patch, Third Party Advisory~~	() https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383ba76b6018bcf6 - Patch, Third Party Advisory

Information

Published : 2019-04-28 16:29

Updated : 2024-11-21 04:21

NVD link : CVE-2019-11577

Mitre link : CVE-2019-11577

CVE.ORG link : CVE-2019-11577

JSON object : View

Products Affected

dhcpcd_project

dhcpcd

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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