CVE-2011-3288
High
Description
Cisco Unified Presence before 8.5(4) does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug IDs CSCtq89842 and CSCtq88547, a similar issue to CVE-2003-1564.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Cisco Unified Presence
PublishedOct 6, 2011
First seenOct 6, 2011
How to fix
Update
- cisco unified_presence8.5\(4\) or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco unified_presence | v < 8.5\(4\) | 8.5\(4\) |
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