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CVE-2019-14493

Published: 1 August 2019

An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.

Notes

AuthorNote
ccdm94
in bionic and earlier, the file with the vulnerable code
is modules/core/src/persistence.cpp.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
opencv
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life, was needed)
xenial
Released (2.4.9.1+dfsg-1.5ubuntu1.1+esm1)
Available with Ubuntu Pro
kinetic Not vulnerable
(4.6.0+dfsg-4)
focal Not vulnerable
(4.2.0+dfsg-5)
jammy Not vulnerable
(4.5.4+dfsg-9ubuntu4)
lunar Not vulnerable
(4.6.0+dfsg-4)
trusty
Released (2.4.8+dfsg1-2ubuntu1.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (4.1.1)
mantic Not vulnerable
(4.6.0+dfsg-4)
Patches:
upstream: https://github.com/opencv/opencv/commit/5691d998ead1d9b0542bcfced36c2dceb3a59023

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H