VDB
CVE-2020-16600
CVE-2020-16600
PUBLISHED
CVSS 7.800000190734863 HIGH
A Use After Free vulnerability exists in Artifex Software, Inc. MuPDF library 1.17.0-rc1 and earlier when a valid page was followed by a page with invalid pixmap dimensions, causing bander - a static - to point to previously freed memory instead of a newband_writer.
EPSS 0.96% · 59.2th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.96%
59.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | mupdf | 1.11+ds1-1.1, 1.11+ds1-2, 1.12.0+ds1-1 |
| Ubuntu:Pro:20.04:LTS | mupdf | 0, 1.15.0+ds1-1, 1.16.1+ds1-1ubuntu1+esm1 |
| Ubuntu:Pro:16.04:LTS | mupdf | 0, 1.7-1, * |
Timeline
- Dec 9, 2020 CVE Published
- Dec 10, 2020 PoC Published
- Dec 10, 2020 PoC Published
- Dec 10, 2020 PoC Published
- Dec 10, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-16600 third-party-advisory
- https://bugs.ghostscript.com/show_bug.cgi?id=702253 third-party-advisory
- http://git.ghostscript.com/?p=mupdf.git;h=96751b25462f83d6e16a9afaf8980b0c3f979c8b third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-16600 third-party-advisory