CVE-2017-5387
Published: 25 January 2017
The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
precise |
Released
(51.0.1+build2-0ubuntu0.12.04.1)
|
| trusty |
Released
(51.0.1+build2-0ubuntu0.14.04.1)
|
|
| upstream |
Released
(51)
|
|
| xenial |
Released
(51.0.1+build2-0ubuntu0.16.04.1)
|
|
| yakkety |
Released
(51.0.1+build2-0ubuntu0.16.10.1)
|
|
| zesty |
Released
(52.0.1+build2-0ubuntu1)
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
| trusty |
Does not exist
(trusty was not-affected)
|
|
| upstream |
Not vulnerable
|
|
| xenial |
Not vulnerable
|
|
| yakkety |
Not vulnerable
|
|
| zesty |
Not vulnerable
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 3.3 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |