Vulnerability · CVE-2011-2110
Adobe Flash Player Improper Restriction of Operations within the Bounds of a Memory Buffer
Published Jun 16, 2011 · catalog updated Jun 16, 2011 · Adobe Flash Player
Patch now
CVE-2011-2110 is in the CISA known-exploited catalog. Confirm Adobe Flash Player against the vendor advisory and apply that fix. The CVSS score does not change the priority.
- Severity
- Unknown—
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 86.42%
- Remediation
- Remediation guidance
- Affected products
- stated Flash Player · vendor Adobe Flash Player
Adobe Flash Player before 10.3.181.26 on Windows, Mac OS X, Linux, and Solaris, and 10.3.185.23 and earlier on Android, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in June 2011.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- stated Flash Player<= 3.185.23
- vendor Adobe Flash Playerversion unspecified
How to fix CVE-2011-2110
Recommended remediation
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2011-2110 is in the CISA known-exploited catalog. Confirm Adobe Flash Player against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Compare what you have installed with Flash Player <= 3.185.23. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
What should an analyst verify?
No weakness class is stored. EPSS 86.42%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jun 16, 2011 · VulnCheck KEV
Detected
Adobe Flash Player before 10.3.181.26 on Windows, Mac OS X, Linux, and Solaris, and 10.3.185.23 and earlier on Android, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in June 2011.
Jun 16, 2011 · CISA KEV
Known exploited
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Sources
- CVE.orgVulnerability recordCVE-2011-2110
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2011-2110
30-day exploitation probability 86.4%
first.org - VulnCheck KEVConfirmed exploitationCVE-2011-2110
Adobe Flash Player before 10.3.181.26 on Windows, Mac OS X, Linux, and Solaris, and 10.3.185.23 and earlier on Android, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in June 201
vulncheck.com
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.