CVE-2025-70303
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2026-01-15
Last updated on: 2026-01-15
Assigner: MITRE
Description
Description
A heap overflow in the uncv_parse_config() function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gpac | gpac | 2.4.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a heap overflow in the uncv_parse_config() function of GPAC version 2.4.0. It occurs when the function processes a specially crafted MP4 file, which can cause the program to crash or behave unexpectedly, leading to a Denial of Service (DoS).
How can this vulnerability impact me? :
The vulnerability can impact you by causing a Denial of Service (DoS) condition. An attacker can exploit this by providing a crafted MP4 file that triggers the heap overflow, potentially crashing the application or making it unavailable.
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