Opalvoip Portable Tool Library vulnerabilities

1 vulnerability

Known vulnerabilities in Opalvoip Portable Tool Library, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

4.3CVE-2013-1864ekigaekiga+3
EPSS score
2.85%
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."