Out-of-bounds Read in Imagemagick

CVE-2018-9135

In ImageMagick 7.0.7-24 Q16, there is a heap-based buffer over-read in IsWEBPImageLossless in coders/webp.c.

Vulnerability class: Buffer Overflow

EPSS: 0.021 (80.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Imagemagick — versions 7.0.7-24
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (x_refsource_CONFIRM, Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-9135?: CVE-2018-9135 is a high-severity vulnerability in Imagemagick, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2018-03-30.
How severe is CVE-2018-9135?: High severity. CVSS v3 base score is 8.8 out of 10.