Use After Free in Imagemagick

CVE-2019-19952

In ImageMagick 7.0.9-7 Q16, there is a use-after-free in the function MngInfoDiscardObject of coders/png.c, related to ReadOneMNGImage.

Vulnerability class: Use-After-Free

EPSS: 0.022 (80.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Imagemagick
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-19952?: CVE-2019-19952 is a critical-severity vulnerability in Imagemagick, classified under Use After Free. CVSS score: 9.8/10. Published 2019-12-24.
How severe is CVE-2019-19952?: Critical severity. CVSS v3 base score is 9.8 out of 10.