VDB
CVE-2020-16293
CVE-2020-16293
PUBLISHED
CVSS 5.5 MEDIUM
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.
EPSS 1.78% · 77.3th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.78%
77.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | ghostscript | 9.27~dfsg+0-0ubuntu3, 0, * |
| Ubuntu:18.04:LTS | ghostscript | 9.26~dfsg+0-0ubuntu0.18.04.4, 0, 9.22~dfsg+1-0ubuntu1.2 |
| Ubuntu:16.04:LTS | ghostscript | 9.16~dfsg~0-0ubuntu4, 9.25~dfsg+1-0ubuntu0.16.04.2, 9.18~dfsg~0-0ubuntu2.7 |
Timeline
- Aug 12, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-16293 third-party-advisory
- https://ubuntu.com/security/notices/USN-4469-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-16293 third-party-advisory