CVE-2019-5064
Published: 3 January 2020
An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a specially crafted file to trigger this vulnerability.
Notes
| Author | Note |
|---|---|
| ccdm94 | upstream reports that versions 3.4.8 and older are not affected. See: https://github.com/opencv/opencv/issues /15857. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
opencv Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| disco |
Not vulnerable
(code not present)
|
|
| eoan |
Not vulnerable
(code not present)
|
|
| focal |
Not vulnerable
(4.2.0+dfsg-5)
|
|
| groovy |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(4.5.4+dfsg-9ubuntu4)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(4.2.0)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/opencv/opencv/commit/f42d5399aac80d371b17d689851406669c9b9111 |
||
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |