THREATPORT/VULNERABILITY/CVE-2019-5064
HIGH SEVERITY

CVE-2019-5064

Opencv vulnerability

CVSS
8.8
EPSS
10.6%
EPSS pct
95th
Exploited
No known
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.
Affected vendor
Opencv
Affected product
Opencv
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2020-01-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 10.6% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2019-5064

  • Confirm whether Opencv Opencv is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-5064.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-5064

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-5064 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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