CVE-2018-5129
Published: 14 March 2018
A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
artful |
Released
(59.0+build5-0ubuntu0.17.10.1)
|
| bionic |
Released
(59.0.1+build1-0ubuntu1)
|
|
| trusty |
Released
(59.0+build5-0ubuntu0.14.04.1)
|
|
| upstream |
Released
(59.0)
|
|
| xenial |
Released
(59.0+build5-0ubuntu0.16.04.1)
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
artful |
Released
(1:52.7.0+build1-0ubuntu0.17.10.1)
|
| bionic |
Released
(1:52.7.0+build1-0ubuntu1)
|
|
| trusty |
Released
(1:52.7.0+build1-0ubuntu0.14.04.1)
|
|
| upstream |
Released
(52.7.0)
|
|
| xenial |
Released
(1:52.7.0+build1-0ubuntu0.16.04.1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.6 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N |