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CWE-1295

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CWE-1295

Debug Messages Revealing Unnecessary Information

Base
Incomplete

Description

The product fails to adequately prevent the revealing of unnecessary and potentially sensitive system information within debugging messages.

{"xhtml:p":["Debug messages are messages that help troubleshoot an issue by revealing the internal state of the system. For example, debug data in design can be exposed through internal memory array dumps or boot logs through interfaces like UART via TAP commands, scan chain, etc. Thus, the more information contained in a debug message, the easier it is to debug. However, there is also the risk of revealing information that could help an attacker either decipher a vulnerability, and/or gain a better understanding of the system. Thus, this extra information could lower the \"security by obscurity\" factor. While \"security by obscurity\" alone is insufficient, it can help as a part of \"Defense-in-depth\". "]}

Related Weaknesses

Common Consequences

Scope

Confidentiality
Integrity
Availability
Access Control
Accountability
Authentication
Authorization
Non-Repudiation

Impact

Read Memory, Bypass Protection Mechanism, Gain Privileges or Assume Identity, Varies by Context

Potential Mitigations

Implementation

Ensure that a debug message does not reveal any unnecessary information during the debug process for the intended response.

CVE-2022-34364

Java-based SDK for TLS has a debug message with unnecessary information

CVE-2021-25476

Digital Rights Management (DRM) capability for mobile platform leaks pointer information, simplifying ASLR bypass

CVE-2020-24491

Processor generates debug message that contains sensitive information ("addresses of memory transactions").

CVE-2017-18326

modem debug messages include cryptographic keys

Applicable Platforms

Not Language-Specific

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