OpenCV 4.1.1 has an out-of-bounds read in hal_baseline::v_load in core/hal/intrin_sse.hpp…
Priority LOW 27CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-125 and the CVSS impact.
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.
Why it matters now
EPSS 0.01676 77th percentileScored 2026-11-07
Fix Fixed opencv-python (PyPI): 4.1.2.30opencv-python-headless (PyPI): 4.1.2.30+2 more products
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | opencv-python (PyPI) | before 4.1.2.30 | 4.1.2.30 | Patch available | GHSA-x3rm-644h-67m8 |
| — | opencv-python-headless (PyPI) | before 4.1.2.30 | 4.1.2.30 | Patch available | GHSA-x3rm-644h-67m8 |
| — | opencv-contrib-python (PyPI) | before 4.1.2.30 | 4.1.2.30 | Patch available | GHSA-x3rm-644h-67m8 |
| — | opencv-contrib-python-headless (PyPI) | before 4.1.2.30 | 4.1.2.30 | Patch available | GHSA-x3rm-644h-67m8 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- opencv-python (PyPI) Vendor— Affected before 4.1.2.30 Fixed in 4.1.2.30 Patch available GHSA-x3rm-644h-67m8
- opencv-python-headless (PyPI) Vendor— Affected before 4.1.2.30 Fixed in 4.1.2.30 Patch available GHSA-x3rm-644h-67m8
- opencv-contrib-python (PyPI) Vendor— Affected before 4.1.2.30 Fixed in 4.1.2.30 Patch available GHSA-x3rm-644h-67m8
- opencv-contrib-python-headless (PyPI) Vendor— Affected before 4.1.2.30 Fixed in 4.1.2.30 Patch available GHSA-x3rm-644h-67m8
Remediation
- Fix · GHSA-x3rm-644h-67m8 opencv-python (PyPI) Fixed in 4.1.2.30 Advisory →
- Fix · GHSA-x3rm-644h-67m8 opencv-python-headless (PyPI) Fixed in 4.1.2.30 Advisory →
- Fix · GHSA-x3rm-644h-67m8 opencv-contrib-python (PyPI) Fixed in 4.1.2.30 Advisory →
- Fix · GHSA-x3rm-644h-67m8 opencv-contrib-python-headless (PyPI) Fixed in 4.1.2.30 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
Not affected: 3 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16249
- 2026-10-03 Alias added: GHSA-x3rm-644h-67m8
References
Advisory 2
More Opencv vulnerabilities
- TI-2023-02446 OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference CVSS 3.1HIGH 7.5
- TI-2018-05558 The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1… CVSS 3.1HIGH 7.5
- TI-2019-03524 Buffer overflow in OpenCV CVSS 3.1HIGH 8.8
- TI-2019-03525 Buffer overflow in OpenCV CVSS 3.1HIGH 8.8
- TI-2017-14661 In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not… CVSS 3.1HIGH 8.8
- TI-2017-09525 In modules/imgcodecs/src/grfmt_pxm.cpp, the length of buffer AutoBuffer _src is small… CVSS 3.1HIGH 8.8
Sources
- CVE-2019-16249 · CVE Program
- CVE-2019-16249 · NVD
- FIRST EPSS
- GHSA-x3rm-644h-67m8 · GitHub Advisory Database · CC BY 4.0
- CVE-2019-16249 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences