CVE Vulnerability

CVE-2019-11766

dhcp6.c in dhcpcd before 6.11.7 and 7.x before 7.2.2 has a buffer over-read in the D6_OPTION_PD_EXCLUDE feature.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

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

References
Link Resource
https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8 Mailing List Patch
https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=896ef4a54b0578985e5e1360b141593f1d62837b Mailing List Patch
https://roy.marples.name/archives/dhcpcd-discuss/0002428.html Patch Vendor Advisory
https://bugs.debian.org/928440 Mailing List Patch
http://www.securityfocus.com/bid/108172
Configurations

Configuration 1

cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:*
cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2019-05-05 06:29

Updated : 2019-05-07 02:29

NVD link : CVE-2019-11766

Mitre link : CVE-2019-11766

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read