What is the CVSS score of CVE-2019-14492?

CVE-2019-14492 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 2.8%.

Is there a public PoC exploit available for CVE-2019-14492?

Yes, a public proof-of-concept exploit is available for CVE-2019-14492. Prioritise patching immediately. EPSS: 2.8%.

Is there a patch available for CVE-2019-14492?

Yes, a patch is available for CVE-2019-14492. Update the affected software to the latest version immediately.

Opencv CVE-2019-14492

HIGH

Out-of-bounds Read (CWE-125)

2019-08-01 cve@mitre.org

Denial Of Service Buffer Overflow Information Disclosure Opencv Leap

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Aug 01, 2019 - 17:15 nvd

HIGH 7.5

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

1 pypi packages depend on opencv-contrib-python (1 direct, 0 indirect)
11 pypi packages depend on opencv-python (11 direct, 0 indirect)
1 pypi packages depend on opencv-python-headless (1 direct, 0 indirect)

Ecosystem-wide dependent count for version 4.0.0.21 and other introduced versions.

DescriptionNVD

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

AnalysisAI

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service. Affected products include: Opencv, Opensuse Leap. Version information: before 3.4.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.