CVE-2015-8820

Name: CVE-2015-8820
Creator: NVD / NIST
Published: 2016-03-04T23:59:08.89+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 7.08%

Last modified Jun 17, 2026

CVE-2015-8820 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allow attackers to execute arbitrary code or cause a denial of service (out-of-bounds read and memory corruption) via crafted MPEG-4 data, a different vulnerability than CVE-2015-8045, CVE-2015-8047, CVE-2015-8060, CVE-2015-8408, CVE-2015-8416, CVE-2015-8417, CVE-2015-8418, CVE-2015-8419, CVE-2015-8443, CVE-2015-8444, CVE-2015-8451, CVE-2015-8455, CVE-2015-8652, CVE-2015-8654, CVE-2015-8656, CVE-2015-8657, and CVE-2015-8658.. EPSS estimates a 7.08% chance of exploitation in the next 30 days.

Description

Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allow attackers to execute arbitrary code or cause a denial of service (out-of-bounds read and memory corruption) via crafted MPEG-4 data, a different vulnerability than CVE-2015-8045, CVE-2015-8047, CVE-2015-8060, CVE-2015-8408, CVE-2015-8416, CVE-2015-8417, CVE-2015-8418, CVE-2015-8419, CVE-2015-8443, CVE-2015-8444, CVE-2015-8451, CVE-2015-8455, CVE-2015-8652, CVE-2015-8654, CVE-2015-8656, CVE-2015-8657, and CVE-2015-8658.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

7.08%

93.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Adobe	Flash Player	<= 11.2.202.548
Adobe	Flash Player Desktop Runtime	<= 19.0.0.245
Adobe	Flash Player	<= 18.0.0.261
Adobe	Flash Player	<= 19.0.0.245
Adobe	Air Desktop Runtime	<= 19.0.0.241
Adobe	Air Sdk	<= 19.0.0.241
Adobe	Air Sdk \& Compiler	<= 19.0.0.241
Adobe	Air	<= 19.0.0.241

References

http://www.securityfocus.com/bid/84160Exploit, Third Party Advisory, VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-661Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/flash-player/apsb15-32.htmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/84160Exploit, Third Party Advisory, VDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-661Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/flash-player/apsb15-32.htmlPatch, Vendor Advisory

Timeline

Published: Mar 4, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-8820?

How severe is CVE-2015-8820?

CVE-2015-8820 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 7.08% probability of exploitation in the next 30 days.

How do I fix CVE-2015-8820?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-8820?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST