What is CVE-2019-20219?

CVE-2019-20219 is a high-severity vulnerability in Miniupnp Project Ngiflib, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2020-01-02.

How severe is CVE-2019-20219?

High severity. CVSS v3 base score is 8.8 out of 10.

Out-of-bounds Read in Miniupnp Project Ngiflib

CVE-2019-20219

ngiflib 0.4 has a heap-based buffer over-read in GifIndexToTrueColor in ngiflib.c.

Vulnerability class: Buffer Overflow

Published 2020-01-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (69.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Miniupnp Project Ngiflib — versions 0.4

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

github.com/miniupnp/ngiflib/issues/15 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2019-20219?: CVE-2019-20219 is a high-severity vulnerability in Miniupnp Project Ngiflib, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2020-01-02.
How severe is CVE-2019-20219?: High severity. CVSS v3 base score is 8.8 out of 10.