CVE-2019-15939
published 2019-09-05CVE-2019-15939: 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.
PriorityP425medium5.9CVSS 3.1
AVNACHPRNUINSUCNINAH
EPSS
2.35%
81.9th percentile
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.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | opencv | < opencv 4.1.2+dfsg-3 (bookworm) | opencv 4.1.2+dfsg-3 (bookworm) |
| opencv | opencv | <= 4.1.0 | — |
| opencv | opencv | >= 0 < 4.1.2+dfsg-3 | 4.1.2+dfsg-3 |
| opencv | opencv | >= 0 < 4.1.2+dfsg-3 | 4.1.2+dfsg-3 |
| opencv | opencv | >= 0 < 4.1.2+dfsg-3 | 4.1.2+dfsg-3 |
| opencv | opencv | >= 0 < 4.1.2+dfsg-3 | 4.1.2+dfsg-3 |
| opencv | opencv | >= 0 < 2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
| opencv | opencv | >= 0 < 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
| opencv | opencv | >= 0 < 3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_ubuntu7.5HIGH
vendor_debian5.9MEDIUM
vendor_redhat5.9MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
opencv vulnerabilities
osv·2022-09-28·CVSS 7.5
CVE-2019-15939 [HIGH] opencv vulnerabilities
opencv vulnerabilities
It was discovered that OpenCV did not properly manage certain
objects, leading to a divide-by-zero. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary
code. (CVE-2019-15939)
It was discovered that OpenCV did not properly manage certain files,
leading to an out of bounds read. If a user were tricked into loading
a specially crafted file, a remote attacker could potentially use this
issue to make OpenCV crash, resulting in a denial of service. This issue
was only fixed in Ubuntu 18.04 ESM. (CVE-2019-14491, CVE-2019-14492)
It was discovered that OpenCV did not properly manage certain XML data,
leading to a NULL pointer dereference. If a user were t
GHSA
Divide By Zero in OpenCV.
ghsa·2021-10-12
CVE-2019-15939 [MEDIUM] CWE-369 Divide By Zero in OpenCV.
Divide By Zero in OpenCV.
An issue was discovered in OpenCV 4.1.0 (OpenCV-Python 4.1.0.25). There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp.
OSV
Divide By Zero in OpenCV.
osv·2021-10-12
CVE-2019-15939 [MEDIUM] Divide By Zero in OpenCV.
Divide By Zero in OpenCV.
An issue was discovered in OpenCV 4.1.0 (OpenCV-Python 4.1.0.25). There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp.
OSV
CVE-2019-15939: An issue was discovered in OpenCV 4
osv·2019-09-05·CVSS 5.9
CVE-2019-15939 [MEDIUM] CVE-2019-15939: An issue was discovered in OpenCV 4
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.
Ubuntu
OpenCV vulnerabilities
vendor_ubuntu·2022-09-28·CVSS 7.5
CVE-2019-15939 [HIGH] OpenCV vulnerabilities
Title: OpenCV vulnerabilities
Summary: Several security issues were fixed in OpenCV.
It was discovered that OpenCV did not properly manage certain
objects, leading to a divide-by-zero. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary
code. (CVE-2019-15939)
It was discovered that OpenCV did not properly manage certain files,
leading to an out of bounds read. If a user were tricked into loading
a specially crafted file, a remote attacker could potentially use this
issue to make OpenCV crash, resulting in a denial of service. This issue
was only fixed in Ubuntu 18.04 ESM. (CVE-2019-14491, CVE-2019-14492)
It was discovered that OpenCV did not properly manage certain XM
Red Hat
opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
vendor_redhat·2019-08-13·CVSS 5.9
CVE-2019-15939 [MEDIUM] CWE-369 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
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.
A divide by zero vulnerability was found in OpenCV in the way HOGDescriptor objects are created by loading their properties from a local file. Local files with no "cellSize" property may be vulnerable to this flaw. A remote attacker could exploit this flaw by creating a specially crafted file that, when loaded by a victim, would cause a floating-point exception leading to a denial of service.
Mitigation: Avoid using the Histogram of Oriented Gradients (HOG) Descriptor algorithm to detect objects in digital images. Alternatively, ensure HOGDescrip
Debian
CVE-2019-15939: opencv - An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::...
vendor_debian·2019·CVSS 5.9
CVE-2019-15939 [MEDIUM] CVE-2019-15939: opencv - An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::...
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.
Scope: local
bookworm: resolved (fixed in 4.1.2+dfsg-3)
bullseye: resolved (fixed in 4.1.2+dfsg-3)
forky: resolved (fixed in 4.1.2+dfsg-3)
sid: resolved (fixed in 4.1.2+dfsg-3)
trixie: resolved (fixed in 4.1.2+dfsg-3)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp [fedora-all]
bugzilla·2019-10-23·CVSS 5.9
CVE-2019-15939 [MEDIUM] CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp [fedora-all]
CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE
Bugzilla
CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
bugzilla·2019-10-23·CVSS 5.9
CVE-2019-15939 [MEDIUM] CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
CVE-2019-15939 opencv: division by zero in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp
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.
References:
https://github.com/OpenCV/opencv/issues/15287
https://github.com/opencv/opencv/pull/15382
Discussion:
Created opencv tracking bugs for this issue:
Affects: fedora-all [bug 1764732]
---
Upstream fix:
https://github.com/opencv/opencv/pull/15382/commits/5a497077f109d543ab86dfdf8add1c76c0e47d29
---
This flaw affects the implementation of Histogram of Oriented Gradients (HOG) Descriptor, an algorithm used internally by OpenCV to detect objects in digital images.
More specifically, method HOGDescriptor::getDescriptorSi
arXiv
Threat Assessment in Machine Learning based Systems
arxiv_fulltext·2022-06-30
Threat Assessment in Machine Learning based Systems
Threat Assessment in Machine Learning based Systems
Lionel Nganyewou Tidjon and Foutse Khomh, Senior Member, IEEE
The authors are with Polytechnique Montréal, Montréal, QC H3C 3A7, Canada.
E-mail: \lionel.tidjon, foutse.khomh\@polymtl.ca
## Abstract
Machine learning is a field of artificial intelligence (AI) that is becoming essential for several critical systems, making it a good target for threat actors. Threat actors exploit different Tactics, Techniques, and Procedures (TTPs) against the confidentiality, integrity, and availability of Machine Learning (ML) systems.
During the ML
cycle, they exploit adversarial TTPs to poison data and fool ML-based systems. In recent years, multiple security practices have been proposed for traditional systems but they are not enough to cope with th
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.htmlhttps://github.com/OpenCV/opencv/issues/15287https://github.com/opencv/opencv/pull/15382https://lists.debian.org/debian-lts-announce/2021/10/msg00028.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.htmlhttps://github.com/OpenCV/opencv/issues/15287https://github.com/opencv/opencv/pull/15382https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html
2019-09-05
Published