Home/CVE/Adobe Flash Player before 10.3.183.11 and 11.x before 11.1.102.55 on Windows, Mac OS X, Linux, and Solaris and before 11
CVE

CVE-2011-2458

Adobe Flash Player before 10.3.183.11 and 11.x before 11.1.102.55 on Windows, Mac OS X, Linux, and Solaris and before 11

Adobe Flash Player before 10.3.183.11 and 11.x before 11.1.102.55 on Windows, Mac OS X, Linux, and Solaris and before 11.1.102.59 on Android, and Adobe AIR before 3.1.0.4880, when Internet Explorer is used, allows remote attackers to bypass the cross-domain policy via a crafted web site.

HIGH · CVSS 9.3 EPSS 0.01019
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
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Affected Products & Versions

4
adobe flash player>= 10.0 and < 10.3.183.11
adobe flash player>= 11.0 and < 11.1.102.55
adobe flash player>= 11.0 and < 11.1.102.59
adobe air>= 3.0 and < 3.1.0.4880
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighFlash Player Update from Suspicious Location
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
▣

Scoring & Timeline

9.3
HIGH · CVSS v2 (legacy) · psirt@adobe.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Published to NVD11 Nov 2011 · 04:55 PM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00014.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00017.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00019.htmlMailing ListThird Party Advisory
http://secunia.com/advisories/48819Third Party Advisory
http://security.gentoo.org/glsa/glsa-201204-07.xmlThird Party Advisory
http://www.adobe.com/support/security/bulletins/apsb11-28.htmlPatchVendor Advisory
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