Vulnerability record

CVE-2011-2462

Adobe Reader and Acrobat Universal 3D Memory Corruption Vulnerability

Severity: CriticalExploitation: Exploitation confirmedCISA KEV
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Reader and Acrobat, fix it now.

CISA required action: Apply updates per vendor instructions.

US federal civilian agencies must remediate by Jun 22, 2022.

Patch status

No official fix confirmed yet

Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.

Description

Unspecified vulnerability in the U3D component in Adobe Reader and Acrobat 10.1.1 and earlier on Windows and Mac OS X, and Adobe Reader 9.x through 9.4.6 on UNIX, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unknown vectors, as exploited in the wild in December 2011.

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorAffected versionsSource
AcrobatAdobe<= 10.1.1NVD
Reader and AcrobatAdobe—KEV

Sources: NVD = NIST National Vulnerability Database; KEV = CISA Known Exploited Vulnerabilities catalog.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2011-2462 scored CVSS 9.8: Adobe Reader and Acrobat, Adobe Reader and Acrobat Universal 3D Memory Corruption Vulnerability

    CISA lists this as exploited in the wild. Unpatched Reader and Acrobat systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References

  • nvd.nist.gov https://nvd.nist.gov/vuln/detail/CVE-2011-2462
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00019.html
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00020.html
  • adobe.com http://www.adobe.com/support/security/advisories/apsa11-04.html
  • adobe.com http://www.adobe.com/support/security/bulletins/apsb11-30.html
  • adobe.com http://www.adobe.com/support/security/bulletins/apsb12-01.html
  • redhat.com http://www.redhat.com/support/errata/RHSA-2012-0011.html
  • us-cert.gov http://www.us-cert.gov/cas/techalerts/TA11-350A.html
  • oval.cisecurity.org https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14562
  • github.com https://github.com/cisagov/vulnrichment/issues/199
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-2462