Denial of Service Vulnerability in Jansson JSON Library

CVE-2013-6401 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document.

Learn more about our Web Application Penetration Testing UK.