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."
Max CVSS
9.3
EPSS Score
0.37%
Published
2003-12-31
Updated
2024-02-02
1 vulnerabilities found