Ulfius Web Framework Remote Memory Corruption Exploit

Ulfius Web Framework suffers from a remote memory corruption vulnerability. When parsing malformed HTTP requests, a heap-related initialization bug is triggered resulting in a crash in the server or potentially remote code execution with privileges of the running process. !/usr/bin/python3 guul.p...

Ulfius Web Framework Remote Memory Corruption

!/usr/bin/python3 guul.py Ulfius Web Framework Remote Memory Corruption Vulnerability Jeremy Brown Sept 2021 Intro Ulfius Web Framework is used by a number of different projects to build web services. Some of the projects tested and confirmed vulnerable are Glewlwyd SSO Server, Taliesin Audio...

CVE-2021-40540

ulfiusurilogger in Ulfius HTTP Framework before 2.7.4 omits coninfo initialization and a coninfo-request NULL check for certain malformed HTTP requests...

CVE-2021-40540

ulfiusurilogger in Ulfius HTTP Framework before 2.7.4 omits coninfo initialization and a coninfo-request NULL check for certain malformed HTTP requests...

CVE-2021-40540

ulfiusurilogger in Ulfius HTTP Framework before 2.7.4 omits coninfo initialization and a coninfo-request NULL check for certain malformed HTTP requests...

CVE-2021-40540

ulfiusurilogger in Ulfius HTTP Framework before 2.7.4 omits coninfo initialization and a coninfo-request NULL check for certain malformed HTTP requests...

CVE-2021-40540

CVE-2021-40540 affects the Ulfius HTTP Framework, specifically the ulfius_uri_logger component, in versions before 2.7.4. The root cause is omission of con_info initialization and a missing NULL check on con_info->request when processing certain malformed HTTP requests. This can lead to a heap...

CVE-2021-40540

ulfiusurilogger in Ulfius HTTP Framework before 2.7.4 omits coninfo initialization and a coninfo-request NULL check for certain malformed HTTP requests...