CVE-2019-16249: opencv Out-of-bounds Read
CVSS: 5.3v3.1MediumModified
AliasesGHSA-x3rm-644h-67m8PYSEC-2026-2803PYSEC-2026-2833PYSEC-2026-2842PYSEC-2026-726UBUNTU-CVE-2019-16249
Published 11-09-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-16249 is a medium (CVSS 5.3) Out-of-bounds Read vulnerability in opencv. EPSS estimates a 1.68% chance of exploitation in the next 30 days, higher than 76.5% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (NVD)EPSS score
1.68%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 11-09-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
OpenCV 4.1.1 has an out-of-bounds read in hal_baseline::v_load in core/hal/intrin_sse.hpp when called from computeSSDMeanNorm in modules/video/src/dis_flow.cpp.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NSourcesAll 3 agree
- OSV · PypiEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.68%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.68% on 19-09-2026
19-09-202619-10-2026
EPSS score1.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
PyPI4 products
- opencv-contrib-python< 4.1.2.30
- opencv-contrib-python-headless< 4.1.2.30
- opencv-python< 4.1.2.30
- opencv-python-headless< 4.1.2.30
Opencv1 product
- opencv4.1.1
Ubuntu1 product
- opencv< 3.2.0+dfsg-4ubuntu0.1+esm4
3 vendors · 6 products