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CVE-2006-5821

UnknownEPSS 5.19%

Last modified

CVE-2006-5821 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows remote attackers to execute arbitrary code via requests to the Independent Management Architecture (IMA) service (ImaSrv.exe) with invalid size values that trigger the overflow during decryption.. EPSS estimates a 5.19% chance of exploitation in the next 30 days.

Description

Heap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows remote attackers to execute arbitrary code via requests to the Independent Management Architecture (IMA) service (ImaSrv.exe) with invalid size values that trigger the overflow during decryption.

Metrics

EPSS Probability
5.19%

91.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
CitrixMetaframe1.0
CitrixMetaframe3.0
CitrixMetaframe Presentation Server4.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2006-5821?
Heap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows remote attackers to execute arbitrary code via requests to the Independent Management Architecture (IMA) service (ImaSrv.exe) with invalid size values that trigger the overflow during decryption.
How severe is CVE-2006-5821?
Severity scoring for CVE-2006-5821 is pending analysis. The EPSS model estimates a 5.19% probability of exploitation in the next 30 days.
How do I fix CVE-2006-5821?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2006-5821?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST