Vulnerabilities > CVE-2022-40468 - Insecure Default Initialization of Resource vulnerability in Tinyproxy Project Tinyproxy
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/tinyproxy/tinyproxy
- https://github.com/tinyproxy/tinyproxy/issues/457
- https://github.com/tinyproxy/tinyproxy/blob/84f203fb1c4733608c7283bbe794005a469c4b00/src/reqs.c#L346
- https://github.com/tinyproxy/tinyproxy/issues/457#issuecomment-1264176815
- https://security.gentoo.org/glsa/202305-27