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Vulnerability record · CVE-2011-2426 · published 22 September 2011

CVE-2011-2426: Adobe flash player memory buffer overflow vulnerability

Adobe · Flash Player

Stack-based buffer overflow in the ActionScript Virtual Machine (AVM) component in Adobe Flash Player before 10.3.183.10 on Windows, Mac OS X, Linux, and Solaris, and before 10.3.186.7 on Android, allows remote attackers to execute arbitrary code via unspecified vectors.

9.3 CVSS 2.0 High EPSS 8.2% · top 5.3% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
8.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the ActionScript Virtual Machine (AVM) component in Adobe Flash Player before 10.3.183.10 on Windows, Mac OS X, Linux, and Solaris, and before 10.3.186.7 on Android, allows remote attackers to execute arbitrary code via unspecified vectors.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00025.html
http://secunia.com/advisories/48308
http://www.adobe.com/support/security/bulletins/apsb11-26.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2011-1333.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14070
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15366
http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00025.html
http://secunia.com/advisories/48308
http://www.adobe.com/support/security/bulletins/apsb11-26.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2011-1333.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14070
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15366

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2011-2426), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.