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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 5.23% probability · 92th percentile
- CISA KEV
- Not listed
- Affected
- citrix/metaframe · citrix/metaframe presentation server
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/22802
- http://securitytracker.com/id?1017205
- http://support.citrix.com/article/CTX111186Patch
- http://www.securityfocus.com/archive/1/451337/100/100/threaded
- http://www.securityfocus.com/bid/20986
- http://www.vupen.com/english/advisories/2006/4429
- http://www.zerodayinitiative.com/advisories/ZDI-06-038.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30148
- http://secunia.com/advisories/22802
- http://securitytracker.com/id?1017205
- http://support.citrix.com/article/CTX111186Patch
- http://www.securityfocus.com/archive/1/451337/100/100/threaded
- http://www.securityfocus.com/bid/20986
- http://www.vupen.com/english/advisories/2006/4429
- http://www.zerodayinitiative.com/advisories/ZDI-06-038.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30148
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.