What is CVE-2011-0611?

CVE-2011-0611 is a high-severity vulnerability in Adobe Acrobat, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 8.8/10. Published 2011-04-13.

How severe is CVE-2011-0611?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2011-0611 known to be exploited?

Yes. CVE-2011-0611 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), indicating it is being actively exploited. 8 public proof-of-concept repositories are indexed.

Vulnerability in Adobe Acrobat

CVE-2011-0611

Adobe Flash Player before 10.2.154.27 on Windows, Mac OS X, Linux, and Solaris and 10.2.156.12 and earlier on Android; Adobe AIR before 2.6.19140; and Authplay.dll (aka AuthPlayLib.bundle) in Adobe Reader 9.x before 9.4.4 and 10.x through…

EPSS: 0.994 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-843 — Access of Resource Using Incompatible Type (Type Confusion)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2022-03-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-03-24.

Required action: The impacted product is end-of-life and should be disconnected if still in use.

Public proof-of-concept exploits

References

psirt@adobe.com (Exploit, x_refsource_MISC)
psirt@adobe.com (Broken Link, signature, x_refsource_OVAL, vdb-entry)
psirt@adobe.com (VDB Entry, Third Party Advisory, vdb-entry, Broken Link, x_refsource_BID)
psirt@adobe.com (x_refsource_MISC, Broken Link, Vendor Advisory)
psirt@adobe.com (Third Party Advisory, x_refsource_SREASON, third-party-advisory)
psirt@adobe.com (vdb-entry, Broken Link, x_refsource_VUPEN, Vendor Advisory)
psirt@adobe.com (x_refsource_REDHAT, vendor-advisory, Broken Link, Vendor Advisory)
psirt@adobe.com (vendor-advisory, Patch, Mailing List, x_refsource_SUSE)
psirt@adobe.com (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
psirt@adobe.com (Third Party Advisory, x_refsource_SREASON, third-party-advisory)

Frequently asked questions

What is CVE-2011-0611?: CVE-2011-0611 is a high-severity vulnerability in Adobe Acrobat, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 8.8/10. Published 2011-04-13.
How severe is CVE-2011-0611?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2011-0611 known to be exploited?: Yes. CVE-2011-0611 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), indicating it is being actively exploited. 8 public proof-of-concept repositories are indexed.