VDB
CVE-2019-19624
CVE-2019-19624
PUBLISHED
CVSS 6.5 MEDIUM
An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsest_scale is assumed to be greater than or equal to finest_scale within the calc()/ocl_calc() functions in dis_flow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of the heap-allocated arrays Ux and Uy.
EPSS 1.76% · 76.3th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
EPSS Score
1.76%
76.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | opencv | 0, 3.2.0+dfsg-4, 3.2.0+dfsg-4build1 |
Timeline
- Dec 6, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19624 third-party-advisory
- https://github.com/opencv/opencv/issues/14554 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19624 third-party-advisory
- https://ubuntu.com/security/notices/USN-7247-1 vendor-advisory