Heap-based Buffer Overflow in qs_parse function of Crow before 1.0+4

CVE-2022-34970 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.

Learn more about our Web Application Penetration Testing UK.