CVE-2018-5093
Published: 23 January 2018
A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 58.
Notes
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
chrisccoulson | This is not fixed in mozjs52, but it's unclear whether it is unaffected or just ignored as the bug is still private. See https://hg.mozilla.org/releases/mozilla-release/rev/622c05a8e7a1 |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
artful |
Released
(58.0+build6-0ubuntu0.17.10.1)
|
bionic |
Released
(59.0.1+build1-0ubuntu1)
|
|
cosmic |
Released
(59.0.1+build1-0ubuntu1)
|
|
disco |
Released
(59.0.1+build1-0ubuntu1)
|
|
eoan |
Released
(59.0.1+build1-0ubuntu1)
|
|
focal |
Released
(59.0.1+build1-0ubuntu1)
|
|
groovy |
Released
(59.0.1+build1-0ubuntu1)
|
|
hirsute |
Released
(59.0.1+build1-0ubuntu1)
|
|
impish |
Released
(59.0.1+build1-0ubuntu1)
|
|
jammy |
Released
(59.0.1+build1-0ubuntu1)
|
|
kinetic |
Released
(59.0.1+build1-0ubuntu1)
|
|
lunar |
Released
(59.0.1+build1-0ubuntu1)
|
|
mantic |
Released
(59.0.1+build1-0ubuntu1)
|
|
trusty |
Released
(58.0+build6-0ubuntu0.14.04.1)
|
|
upstream |
Released
(58.0)
|
|
xenial |
Released
(58.0+build6-0ubuntu0.16.04.1)
|
|
mozjs38 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Needs triage
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mozjs52 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Deferred
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Deferred
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |