CVE-2019-16249 json
Out-of-bounds Read in OpenCV
published 7y ago modified last mo. also GHSA-x3rm-644h-67m8 , PYSEC-2026-2803 , PYSEC-2026-2833 , PYSEC-2026-2842 , PYSEC-2026-726 , EUVD-2021-2272
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- pypi opencv-python 4.1.2.30
- pypi opencv-python-headless 4.1.2.30
- pypi opencv-contrib-python 4.1.2.30
- pypi opencv-contrib-python-headless 4.1.2.30
- opencv Ubuntu Pro 18.04 LTS 3.2.0+dfsg-4ubuntu0.1+esm4
ubuntu advisories UBUNTU-CVE-2019-16249
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- github.com/opencv/opencv#15531 pull request
- github.com/opencv/opencv-python/releases/tag/30 release
- bugzilla.redhat.com/show_bug.cgi?id=1752702 advisory
Is CVE-2019-16249 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2019-16249 updated cvss 5.3
opencv: Out-of-bounds read in hal_baseline::v_load in core/hal/intrin_sse.hpp
-
Red Hat Enterprise Linux 6 opencv, opencv-python Red Hat Enterprise Linux 7 opencv, opencv-core, opencv-python Red Hat Enterprise Linux 8 opencv, opencv-core, opencv-contrib, python3-opencvnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.68% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| OSV | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | opencv-python | <4.1.2.30 |
4.1.2.30 |
| pypi | opencv-python-headless | <4.1.2.30 |
4.1.2.30 |
| pypi | opencv-contrib-python | <4.1.2.30 |
4.1.2.30 |
| pypi | opencv-contrib-python-headless | <4.1.2.30 |
4.1.2.30 |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/opencv/opencv/pull/15531
web
-
bugzilla.redhat.com
/show_bug.cgi?id=1752702
web, patch, third-party-advisory
-
github.com
/opencv/opencv/issues/15481
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-16249
advisory
-
github.com
/opencv/opencv-python
package
-
github.com
/opencv/opencv-python/releases/tag/30
web
-
pypi.org
/project/opencv-contrib-python-headless
package
-
github.com
/advisories/GHSA-x3rm-644h-67m8
advisory
-
pypi.org
/project/opencv-contrib-python
package
-
pypi.org
/project/opencv-python-headless
package
-
pypi.org
/project/opencv-python
package
Sources
- CVE List CVE-2019-16249
- GitHub Advisory GHSA-x3rm-644h-67m8
- NVD CVE-2019-16249
- OSV PYSEC-2026-726
- OSV PYSEC-2026-2803
- OSV PYSEC-2026-2842
- OSV PYSEC-2026-2833
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.