CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
73.2%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | dhcpcd5 | < any | UNKNOWN |
ubuntu | 19.10 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 20.04 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 20.10 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 21.04 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 21.10 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 22.04 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 22.10 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 23.04 | noarch | dhcpcd5 | < 7.1.0-2 | UNKNOWN |
ubuntu | 14.04 | noarch | dhcpcd5 | < any | UNKNOWN |
bugs.debian.org/928440
launchpad.net/bugs/cve/CVE-2019-11766
nvd.nist.gov/vuln/detail/CVE-2019-11766
roy.marples.name/archives/dhcpcd-discuss/0002428.html
roy.marples.name/cgit/dhcpcd.git/commit/?&id=896ef4a54b0578985e5e1360b141593f1d62837b
roy.marples.name/cgit/dhcpcd.git/commit/?&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8
roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=896ef4a54b0578985e5e1360b141593f1d62837b
roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8
security-tracker.debian.org/tracker/CVE-2019-11766
www.cve.org/CVERecord?id=CVE-2019-11766
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
73.2%