CVE-2018-15688
Published: 26 October 2018
A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.
Priority
Status
Package | Release | Status |
---|---|---|
systemd Launchpad, Ubuntu, Debian |
upstream |
Pending
|
trusty |
Not vulnerable
(code not present)
|
|
xenial |
Released
(229-4ubuntu21.6)
|
|
bionic |
Released
(237-3ubuntu10.4)
|
|
cosmic |
Released
(239-7ubuntu10.1)
|
|
Patches: upstream: https://github.com/systemd/systemd/pull/10518 upstream: https://github.com/systemd/systemd/commit/4dac5eaba4e419b29c97da38a8b1f82336c2c892 upstream: https://github.com/systemd/systemd/commit/5ec1fca41e5c5f31c7f6bfb42b113f0fb7dc1a87 |
||
network-manager Launchpad, Ubuntu, Debian |
upstream |
Pending
|
trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
xenial |
Released
(1.2.6-0ubuntu0.16.04.3)
|
|
bionic |
Released
(1.10.6-2ubuntu1.1)
|
|
cosmic |
Released
(1.12.4-1ubuntu1.1)
|
|
Patches: upstream: https://github.com/NetworkManager/NetworkManager/commit/01ca2053bbea09f35b958c8cc7631e15469acb79 upstream: https://github.com/NetworkManager/NetworkManager/commit/ef7312a3ae3527e68738b2a7325aaae969fc7355 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Adjacent |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |