Home/CVE/An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modu
CVE

CVE-2019-15939

An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modu

An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp.

MEDIUM · CVSS 5.9 EPSS 0.00721
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-369Divide By Zero
▤

Affected Products & Versions

3
opencv<= 4.1.0
opensuse leapall versions
debian linuxall versions
▤

Affected Packages

4
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI opencv-contrib-python MODERATE fixed in 4.1.1.26
PyPI opencv-contrib-python-headless MODERATE fixed in 4.1.1.26
PyPI opencv-python MODERATE fixed in 4.1.1.26
PyPI opencv-python-headless MODERATE fixed in 4.1.1.26
⚠

Public Exploits & PoCs

1
pocgithub.com · 15382github.com
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Sep 2019 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:11115-1
suse-csafopenSUSE-SU-2024:11116-1
usnUSN-4818-1
suse-csafSUSE-SU-2019:3192-2
suse-csafopenSUSE-SU-2019:2671-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.htmlThird Party Advisory
https://github.com/OpenCV/opencv/issues/15287Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00028.htmlMailing ListThird Party Advisory
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