CVE-2015-5123
Adobe Flash Player Use-After-Free Vulnerability
Adobe Flash PlayerApplications & CMS
CVSS
7.8HighExploit odds (EPSS)18.8%Chance of exploitation activity in the next 30 days, higher than 97% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionThe impacted product is end-of-life and should be disconnected if still in use. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
Description
Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allows remote attackers to execute code or cause a denial-of-service (DoS).
Text from CVE List
Affected versions 1
- n/aaffected: n/aCVE List
References 7
- helpx.adobe.com/security/products/flash-player/apsb15-18.htmlAdvisoryvia CVE List
- security.gentoo.org/glsa/201508-01Advisoryvia CVE List
- h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04796784Advisoryvia CVE List
- helpx.adobe.com/security/products/flash-player/apsa15-04.htmlAdvisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2015-5123Referencevia CISA KEV
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-5123Referencevia CVE List
- github.com/cisagov/vulnrichment/issues/196Referencevia CVE List