CVE-2017-5399
Published: 7 March 2017
Memory safety bugs were reported in Firefox 51. 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 < 52 and Thunderbird < 52.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
precise |
Released
(52.0+build2-0ubuntu0.12.04.1)
|
trusty |
Released
(52.0+build2-0ubuntu0.14.04.1)
|
|
upstream |
Released
(52.0)
|
|
xenial |
Released
(52.0+build2-0ubuntu0.16.04.1)
|
|
yakkety |
Released
(52.0+build2-0ubuntu0.16.10.1)
|
|
zesty |
Released
(52.0.1+build2-0ubuntu1)
|
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 |