PoC Index

CVE-2018-20189

MEDIUM 6.5EPSS 2.3%

In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.

CVSS v3.0
6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
2.28% chance of exploitation in the next 30 days, 82th percentile
Published
2018-12-17
Updated
2024-08-05

Proof-of-concept exploits (2)

References

Related