CVE-2017-5428
Published: 20 March 2017
An integer overflow in "createImageBitmap()" was reported through the Pwn2Own contest. The fix for this vulnerability disables the experimental extensions to the "createImageBitmap" API. This function runs in the content sandbox, requiring a second vulnerability to compromise a user's computer. This vulnerability affects Firefox ESR < 52.0.1 and Firefox < 52.0.1.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(52.0.1)
|
precise |
Released
(52.0.1+build2-0ubuntu0.12.04.1)
|
|
xenial |
Released
(52.0.1+build2-0ubuntu0.16.04.1)
|
|
yakkety |
Released
(52.0.1+build2-0ubuntu0.16.10.1)
|
|
zesty |
Released
(52.0.1+build2-0ubuntu1)
|
|
trusty |
Released
(52.0.1+build2-0ubuntu0.14.04.1)
|
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 |