CVE-2011-0611: Adobe Flash Player Remote Code Execution Vulnerability
CVE-2011-0611 · Severity: critical · CVSS 8.8 · Exploited in the wild · Published 2022-03-03
Adobe Flash Player and related products contain a type confusion vulnerability (CWE-843) that allows remote attackers to execute arbitrary code or cause a denial of service. The flaw is triggered via crafted Flash content, such as a Microsoft Office document with an embedded .swf file containing size inconsistencies and malicious ActionScript.
Yes. CVE-2011-0611 is known to be exploited in the wild, first recorded on 3 March 2022. Treat it as urgent.
How severe is CVE-2011-0611?
Critical severity, with a CVSS score of 8.8, published 3 March 2022.
Which products and versions are affected?
Adobe Flash Player before 10.2.154.27; Adobe Flash Player for Android 10.2.156.12 and earlier; Adobe AIR before 2.6.19140; Adobe Reader 9.x before 9.4.4; and 3 more.
Is there a fix for CVE-2011-0611?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2011-0611 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2011-0611?
Check whether you run Adobe AIR or Adobe Flash Player. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Affected products
Adobe Flash Player before 10.2.154.27
Adobe Flash Player for Android 10.2.156.12 and earlier
Adobe AIR before 2.6.19140
Adobe Reader 9.x before 9.4.4
Adobe Reader 10.x 10.0.1 and earlier
Adobe Acrobat 9.x before 9.4.4
Adobe Acrobat 10.x before 10.0.3
Timeline
2011-04-01: exploited: Exploited in the wild in April 2011.
2022-03-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog.