CVE-2018-12388
Published: 24 October 2018
Mozilla developers and community members reported memory safety bugs present in Firefox 62. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
mozjs38 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| lunar |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| upstream |
Needs triage
|
|
| mantic |
Does not exist
|
|
|
mozjs52 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Needs triage
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| lunar |
Does not exist
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| mantic |
Does not exist
|
|
|
mozjs60 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| lunar |
Does not exist
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| mantic |
Does not exist
|
|
|
firefox Launchpad, Ubuntu, Debian |
jammy |
Released
(63.0+build1-0ubuntu1)
|
| lunar |
Released
(63.0+build1-0ubuntu1)
|
|
| trusty |
Released
(63.0+build2-0ubuntu0.14.04.2)
|
|
| bionic |
Released
(63.0+build2-0ubuntu0.18.04.2)
|
|
| cosmic |
Released
(63.0+build2-0ubuntu0.18.10.2)
|
|
| disco |
Released
(63.0+build1-0ubuntu1)
|
|
| eoan |
Released
(63.0+build1-0ubuntu1)
|
|
| focal |
Released
(63.0+build1-0ubuntu1)
|
|
| groovy |
Released
(63.0+build1-0ubuntu1)
|
|
| hirsute |
Released
(63.0+build1-0ubuntu1)
|
|
| impish |
Released
(63.0+build1-0ubuntu1)
|
|
| kinetic |
Released
(63.0+build1-0ubuntu1)
|
|
| upstream |
Released
(63.0)
|
|
| xenial |
Released
(63.0+build2-0ubuntu0.16.04.2)
|
|
| mantic |
Released
(63.0+build1-0ubuntu1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |