CVE-2019-11766
Published: 5 May 2019
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
dhcpcd5 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Released
(7.1.0-2)
|
|
| focal |
Released
(7.1.0-2)
|
|
| groovy |
Released
(7.1.0-2)
|
|
| hirsute |
Released
(7.1.0-2)
|
|
| impish |
Released
(7.1.0-2)
|
|
| jammy |
Released
(7.1.0-2)
|
|
| kinetic |
Released
(7.1.0-2)
|
|
| lunar |
Released
(7.1.0-2)
|
|
| mantic |
Does not exist
|
|
| trusty |
Needs triage
|
|
| upstream |
Released
(7.1.0-2)
|
|
| xenial |
Needed
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://roy.marples.name/cgit/dhcpcd.git/commit/?&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8
- https://roy.marples.name/cgit/dhcpcd.git/commit/?&id=896ef4a54b0578985e5e1360b141593f1d62837b
- https://bugs.debian.org/928440
- https://roy.marples.name/archives/dhcpcd-discuss/0002428.html
- https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=896ef4a54b0578985e5e1360b141593f1d62837b
- https://roy.marples.name/cgit/dhcpcd.git/commit/?h=dhcpcd-7&id=c1ebeaafeb324bac997984abdcee2d4e8b61a8a8
- https://www.cve.org/CVERecord?id=CVE-2019-11766
- NVD
- Launchpad
- Debian