CVE-2018-1084
Published: 12 April 2018
corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
corosync Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Does not exist
(trusty was needed)
|
|
| xenial |
Released
(2.3.5-3ubuntu2.3)
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Released
(2.4.3-0ubuntu1.1)
|
|
| cosmic |
Not vulnerable
|
|
| disco |
Not vulnerable
|
|
|
Patches: upstream: https://github.com/corosync/corosync/commit/fc1d5418533c1faf21616b282c2559bed7d361c4 upstream: https://github.com/corosync/corosync/commit/50e17ffc736f0052e921c861b6953ba8938e4103 upstream: https://github.com/corosync/corosync/commit/520a7085b06cb0383a4f92bb0d7fbb748d9e97fe upstream: https://github.com/corosync/corosync/commit/08cb2372cd3bd63a910c2618a2cc86cad8885d78 upstream: https://github.com/corosync/corosync/commit/b25b029fe186bacf089ab8136da58390945eb35c |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |