CVE-2015-7643

What it is

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.252 and 19.x before 19.0.0.207 on Windows and OS X and before 11.2.202.535 on Linux, Adobe AIR before 19.0.0.213, Adobe AIR SDK before 19.0.0.213, and Adobe AIR SDK & Compiler before 19.0.0.213 allows attackers to execute arbitrary code via a Video object with a crafted deblocking property, a different vulnerability than CVE-2015-7629, CVE-2015-7631, and CVE-2015-7644.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

7.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2015-10-15 00:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:32 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 7.1% in the next 30 days (EPSS).
• Severity: 9.3 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2015-10-15 00:00 UTC

Last modified

2026-06-17 00:32 UTC

Exploit probability

7.1% · EPSS, next 30 days

Record status

Modified

Affected

• Adobe Flash Player ≤ 19.0.0.185
• Adobe Air ≤ 19.0.0.190
• Adobe Flash Player ≤ 11.2.202.521
• Adobe Air Sdk ≤ 19.0.0.190
• Adobe Air Sdk \& Compiler ≤ 19.0.0.190

Attack profile CVSS 2.0 · 9.3

Attack vector

Network

Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

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