Qualcomm QSEE Buffer Overflow in Attestation Report Generation
CVE-2025-47389 Published on April 6, 2026

Buffer Copy Without Checking Size of Input in Automotive Platform
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.

NVD

Vulnerability Analysis

CVE-2025-47389 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Classic Buffer Overflow Vulnerability?

The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. A buffer overflow condition exists when a program attempts to put more data in a buffer than it can hold, or when a program attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the "classic" case in which the program copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.

CVE-2025-47389 has been classified to as a Classic Buffer Overflow vulnerability or weakness.


Products Associated with CVE-2025-47389

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Qualcomm Snapdragon
 

Affected Versions

Qualcomm, Inc. Snapdragon:

Exploit Probability

EPSS
0.01%
Percentile
0.25%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.