CVE-2017-7779
Published: 10 August 2017
Memory safety bugs were reported in Firefox 54, Firefox ESR 52.2, and Thunderbird 52.2. 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 Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Notes
Author | Note |
---|---|
tyhicks | mozjs38 contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
artful |
Released
(55.0.2+build1-0ubuntu4)
|
bionic |
Released
(55.0.2+build1-0ubuntu4)
|
|
cosmic |
Released
(55.0.2+build1-0ubuntu4)
|
|
disco |
Released
(55.0.2+build1-0ubuntu4)
|
|
eoan |
Released
(55.0.2+build1-0ubuntu4)
|
|
focal |
Released
(55.0.2+build1-0ubuntu4)
|
|
upstream |
Released
(55.0)
|
|
xenial |
Released
(55.0.1+build2-0ubuntu0.16.04.2)
|
|
zesty |
Released
(55.0.1+build2-0ubuntu0.17.04.2)
|
|
hirsute |
Released
(55.0.2+build1-0ubuntu4)
|
|
groovy |
Released
(55.0.2+build1-0ubuntu4)
|
|
impish |
Released
(55.0.2+build1-0ubuntu4)
|
|
jammy |
Released
(55.0.2+build1-0ubuntu4)
|
|
kinetic |
Released
(55.0.2+build1-0ubuntu4)
|
|
lunar |
Released
(55.0.2+build1-0ubuntu4)
|
|
trusty |
Released
(55.0.1+build2-0ubuntu0.14.04.2)
|
|
mantic |
Released
(55.0.2+build1-0ubuntu4)
|
|
mozjs38 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Needs triage
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
hirsute |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Ignored
(end of life)
|
|
mantic |
Does not exist
|
|
thunderbird Launchpad, Ubuntu, Debian |
hirsute |
Released
(1:52.4.0+build1-0ubuntu2)
|
artful |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
bionic |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
cosmic |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
disco |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
eoan |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
focal |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
groovy |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
impish |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
jammy |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
kinetic |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
lunar |
Released
(1:52.4.0+build1-0ubuntu2)
|
|
trusty |
Released
(1:52.3.0+build1-0ubuntu0.14.04.1)
|
|
upstream |
Released
(52.3.0)
|
|
xenial |
Released
(1:52.3.0+build1-0ubuntu0.16.04.1)
|
|
zesty |
Released
(1:52.3.0+build1-0ubuntu0.17.04.1)
|
|
mantic |
Released
(1:52.4.0+build1-0ubuntu2)
|
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |