fkie_cve-2019-19624
Vulnerability from fkie_nvd
Published
2019-12-06 15:15
Modified
2024-11-21 04:35
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/opencv/opencv/commit/d1615ba11a93062b1429fce9f0f638d1572d3418 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/opencv/opencv/issues/14554 | Exploit, Issue Tracking, Third Party Advisory | |
| nvd@nist.gov | https://access.redhat.com/security/cve/cve-2019-19624 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/opencv/opencv/commit/d1615ba11a93062b1429fce9f0f638d1572d3418 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/opencv/opencv/issues/14554 | Exploit, Issue Tracking, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| opencv | opencv | * | |
| redhat | enterprise_linux | 8.0 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.