GitStock

opencv/opencv-python · Security

Improper Restriction of Operations within the Bounds of a Memory Buffer in OpenCV

GHSA ID
GHSA-5rpc-gwh9-q9fg
CVE ID
CVE-2017-12862
Severity
high
Published
Updated
CVSS
8.8 · CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v3
8.8 · CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

In modules/imgcodecs/src/grfmt_pxm.cpp, the length of buffer AutoBuffer _src is small than expected, which will cause copy buffer overflow later. If the image is from remote, may lead to remote code execution or denial of service. This affects OpenCV 3.3 (corresponding to OpenCV-Python 3.3.0.9) and earlier.

CWEs

  • CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-787 · Out-of-bounds Write

References