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Security Advisories: GSA_kwCzR0hTQS1tNDNjLTY0OW0tcG00OM0WTA

Integer Overflow or Wraparound in OpenCV.

In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 (corresponding with OpenCV-Python 3.3.0.9) and earlier.

Permalink: https://github.com/advisories/GHSA-m43c-649m-pm48
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1tNDNjLTY0OW0tcG00OM0WTA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 8.8
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-m43c-649m-pm48, CVE-2017-1000450
References:

• https://nvd.nist.gov/vuln/detail/CVE-2017-1000450
• https://github.com/opencv/opencv/issues/9723
• https://github.com/opencv/opencv/pull/9726/commits/c58152d94ba878b2d7d76bcac59146312199b9eb
• https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColor
• https://lists.debian.org/debian-lts-announce/2018/01/msg00008.html
• https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html
• https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html
• https://github.com/advisories/GHSA-m43c-649m-pm48

Repository: https://github.com/opencv/opencv
Blast Radius: 42.5

Affected Packages