What is CVE-2019-19888?

CVE-2019-19888 is a medium-severity vulnerability in Rockcarry Ffjpeg, classified under Divide By Zero. CVSS score: 6.5/10. Published 2019-12-18.

How severe is CVE-2019-19888?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Rockcarry Ffjpeg

CVE-2019-19888

jfif_decode in jfif.c in ffjpeg through 2019-08-21 has a divide-by-zero error.

Published 2019-12-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.9th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Rockcarry Ffjpeg

Weakness classification (CWE)

CWE-369 — Divide By Zero

References

github.com/rockcarry/ffjpeg/issues/13 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19888?: CVE-2019-19888 is a medium-severity vulnerability in Rockcarry Ffjpeg, classified under Divide By Zero. CVSS score: 6.5/10. Published 2019-12-18.
How severe is CVE-2019-19888?: Medium severity. CVSS v3 base score is 6.5 out of 10.