The Portable Tool Library (aka PTLib) before 2.10.10, as used in Ekiga before 4.0.1, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted PXML document containing a large number of nested entity references, aka a "billion laughs attack."
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 9, 2013 |
| Suse | — | Upgrade sle-sdk-releaseUpgrade pwlib-develUpgrade pwlibUpgrade pwlib-plugins-v4l2Upgrade pwlib-plugins-dcUpgrade pwlib-plugins-avc | Feb 20, 2014 | Feb 20, 2014 |
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