Vulnerability Details : CVE-2019-14491
An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.
Vulnerability category: Denial of service
Products affected by CVE-2019-14491
- cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*
- cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-14491
0.69%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-14491
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST | |
8.2
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
3.9
|
4.2
|
NIST |
CWE ids for CVE-2019-14491
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The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-14491
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https://github.com/opencv/opencv/issues/15125
out of bounds read in function cv::predictOrdered<cv::HaarEvaluator> · Issue #15125 · opencv/opencv · GitHubExploit;Third Party Advisory
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https://github.com/opencv/opencv/compare/33b765d...4a7ca5a
Comparing 33b765d...4a7ca5a · opencv/opencv · GitHubThird Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html
[security-announce] openSUSE-SU-2019:2671-1: moderate: Security update f
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/
[SECURITY] Fedora 31 Update: opencv-3.4.8-1.fc31 - package-announce - Fedora Mailing-Lists
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https://github.com/opencv/opencv/compare/371bba8...ddbd10c
Comparing 371bba8...ddbd10c · opencv/opencv · GitHubThird Party Advisory
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