libxml2, possibly before 2.5.0, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, aka the "billion laughs attack."
CVSS Details
- CVSS 3.1 Base Score: 6.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Oracle Solaris | — | Upgrade library/desktop/qt5 to version 5.12.7-11.4.21.0.1.69.0 on Solaris 11.4 | Jan 19, 2021 | Dec 31, 2003 |
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