CVE-2018-19870
Published: 26 December 2018
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qtbase-opensource-src Launchpad, Ubuntu, Debian |
bionic |
Released
(5.9.5+dfsg-0ubuntu2.1)
|
| cosmic |
Released
(5.11.1+dfsg-7ubuntu3.1)
|
|
| disco |
Released
(5.11.3+dfsg-2ubuntu1)
|
|
| trusty |
Does not exist
(trusty was needed)
|
|
| upstream |
Released
(5.11.3)
|
|
| xenial |
Released
(5.5.1+dfsg-16ubuntu7.6)
|
|
|
Patches: upstream: https://codereview.qt-project.org/gitweb?p=qt%2Fqtbase.git;a=commit;h=2841e2b61e32f26900bde987d469c8b97ea31999 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |