CVE-2018-15981 Memory corruption in Flash Player

Critical 9.8 Published Updated

A type confusion vulnerability in Adobe Flash Player allows attackers to execute arbitrary code via malicious content.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2018-15981?

CVE-2018-15981 is a critical memory corruption vulnerability in Adobe Flash Player, published on 29 Nov 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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

Weakness: CWE-704

Which versions are affected by CVE-2018-15981?

It affects 5 products.

Linux distribution packages (1)
flash-plugin Red Hat:rhel_extras:6All versions0:31.0.0.153-1.el6_10

Products include Adobe Flash Player, Adobe Flash Player Desktop Runtime, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server, Redhat Enterprise Linux Workstation.

How do I fix CVE-2018-15981?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2018-15981 being exploited?

There is no known exploitation of CVE-2018-15981 in the wild and no public exploit code.

All Adobe Flash Player vulnerabilities

Sources

Also known as GHSA-j8f5-p7w2-6843, MGASA-2018-0467, RHSA-2018:3644.

Is CVE-2018-15981 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free