CVE-2020-16293

A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() in base/gxblend.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/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

1.77% chance of exploitation in the next 30 days, 77th percentile

Published

2020-08-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://bugs.ghostscript.com/show_bug.cgi?id=701795

References

• CVE Record
• NVD entry

Related

• CVE-2020-16292
• CVE-2020-16294
• CVE-2020-16291
• CVE-2020-16295
• CVE-2020-16290
• CVE-2020-16296