CVE-2018-15981

flash-plugin: Arbitrary code execution vulnerability (APSB18-44)

Published 29 Nov 2018Modified 17 Jun 2026CWE 704

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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

Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.

Affected packages and fixed versions

Source	Package	Fixed in
ubuntu 14.04	adobe-flashplugin	1:20181120.1-0ubuntu0.14.04.1
ubuntu 16.04	adobe-flashplugin	1:20181120.1-0ubuntu0.16.04.1
ubuntu 18.04	adobe-flashplugin	1:20181120.1-0ubuntu0.18.04.1
ubuntu 18.10	adobe-flashplugin	1:20181120.1-0ubuntu0.18.10.1

References

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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.