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Vulnerabilities / CVE-2020-9633

critical

CVE-2020-9633

flash-plugin: Arbitrary Code Execution vulnerability (APSB20-30)

Published Modified CWE 416
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, Red Hat. Rated lower by Ubuntu (medium).

Description

Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier, and Adobe Flash Player for Microsoft Edge and Internet Explorer 32.0.0.330 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

Affected packages and fixed versions

SourcePackageFixed in
ubuntu 16.04adobe-flashplugin, flashplugin-nonfree1:20200609.1-0ubuntu0.16.04.1 and 1 more
ubuntu 16.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.16.04.1
ubuntu 18.04adobe-flashplugin, flashplugin-nonfree1:20200609.1-0ubuntu0.18.04.1 and 1 more
ubuntu 18.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.18.04.1
ubuntu 19.10adobe-flashplugin, flashplugin-nonfree1:20200609.1-0ubuntu0.19.10.1 and 1 more
ubuntu 20.04flashplugin-nonfree32.0.0.387ubuntu0.20.04.1
ubuntu 20.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.20.04.1
Show all 10 entries from 7 sources
SourcePackageFixed in
ubuntu 16.04adobe-flashplugin1:20200609.1-0ubuntu0.16.04.1
ubuntu 16.04flashplugin-nonfree32.0.0.387ubuntu0.16.04.1
ubuntu 16.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.16.04.1
ubuntu 18.04adobe-flashplugin1:20200609.1-0ubuntu0.18.04.1
ubuntu 18.04flashplugin-nonfree32.0.0.387ubuntu0.18.04.1
ubuntu 18.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.18.04.1
ubuntu 19.10adobe-flashplugin1:20200609.1-0ubuntu0.19.10.1
ubuntu 19.10flashplugin-nonfree32.0.0.387ubuntu0.19.10.1
ubuntu 20.04flashplugin-nonfree32.0.0.387ubuntu0.20.04.1
ubuntu 20.04-ESMflashplugin-nonfree32.0.0.387ubuntu0.20.04.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.