| Name | CVE-2019-14493 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2799-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| opencv (PTS) | buster | 3.2.0+dfsg-6 | vulnerable |
| bullseye | 4.5.1+dfsg-5 | fixed |
| bookworm | 4.6.0+dfsg-12 | fixed |
| trixie | 4.6.0+dfsg-13 | fixed |
| sid | 4.6.0+dfsg-13.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| opencv | source | experimental | 4.1.1+dfsg-1 | | | |
| opencv | source | stretch | 2.4.9.1+dfsg1-2+deb9u1 | | DLA-2799-1 | |
| opencv | source | (unstable) | 4.1.2+dfsg-3 | | | |
Notes
[buster] - opencv <no-dsa> (Minor issue)
[jessie] - opencv <postponed> (Minor issue, DoS, PoC not crashing)
https://github.com/opencv/opencv/issues/15127
https://github.com/opencv/opencv/commit/5691d998ead1d9b0542bcfced36c2dceb3a59023
In older versions of opencv missing NULL pointer check(s) are in
modules/core/src/persistence.cpp (before refactoring).