CVE Vulnerability

CVE-2022-40468

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.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/tinyproxy/tinyproxy Third Party Advisory
https://github.com/tinyproxy/tinyproxy/issues/457 Exploit Third Party Advisory
https://github.com/tinyproxy/tinyproxy/blob/84f203fb1c4733608c7283bbe794005a469c4b00/src/reqs.c#L346 Exploit Third Party Advisory
https://github.com/tinyproxy/tinyproxy/issues/457#issuecomment-1264176815
Configurations

Configuration 1

cpe:2.3:a:tinyproxy_project:tinyproxy:*:*:*:*:*:*:*:*
Information

Published : 2022-09-19 05:15

Updated : 2022-10-12 12:15

NVD link : CVE-2022-40468

Mitre link : CVE-2022-40468

Products Affected
No products.
CWE
CWE-1188

Insecure Default Initialization of Resource