CVE-2018-7712

Summary

The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (size.height <= (1<<20)) may be false. Note: “OpenCV CV_Assert is not an assertion (C-like assert()), it is regular C++ exception which can raised in case of invalid or non-supported parameters.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert
• https://github.com/opencv/opencv/issues/10998

References

• https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert
• https://github.com/opencv/opencv/issues/10998

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