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CVE-2009-4324

7.8 · HIGHActively Exploited

Use-after-free vulnerability in the Doc.media.newPlayer method in Multimedia.api in Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to e…

Published Dec 15, 2009adobeCWE-416EPSS 81.88%

Overview

CVE-2009-4324 is a high-severity vulnerability affecting adobe acrobat. It was published on December 15, 2009 and has a CVSS 3.1 base score of 7.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Use-after-free vulnerability in the Doc.media.newPlayer method in Multimedia.api in Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted PDF file using ZLib compressed streams, as exploited in the wild in December 2009.

Remediation

Check the references section for vendor advisories and patches from adobe. Update acrobat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
adobeacrobat>= 8.0, < 8.2Affected
adobeacrobat_reader>= 8.0, < 8.2Affected

References

Refblogs.adobe.com/psirt/2009/12/new_adobe_reader_and_acrobat_v.htmlRefcontagiodump.blogspot.com/2009/12/virustotal-httpwww.htmlReflists.opensuse.org/opensuse-security-announce/2010-01/msg00009.htmlRefosvdb.org/60980Refsecunia.com/advisories/37690Refsecunia.com/advisories/38138Refsecunia.com/advisories/38215Refwww.adobe.com/support/security/advisories/apsa09-07.htmlRefwww.adobe.com/support/security/bulletins/apsb10-02.htmlRefwww.kb.cert.org/vuls/id/508357

How CyberStrike helps

Frequently asked questions

What is CVE-2009-4324?

CVE-2009-4324 is a high-severity vulnerability affecting adobe acrobat. It was published on December 15, 2009 and has a CVSS 3.1 base score of 7.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2009-4324?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-4324?

Check the references section for vendor advisories and patches from adobe. Update acrobat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-4324?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-4324 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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