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 |