CVE-2025-12745
BaseFortify
Publication date: 2025-11-05
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| quickjs | quickjs | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| CWE-126 | The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a weakness in QuickJS affecting the function js_array_buffer_slice in the file quickjs.c. It causes a buffer over-read, meaning the program reads more data than it should from a buffer, which can lead to unexpected behavior or information disclosure. The attack exploiting this vulnerability is limited to local execution, and a public exploit is available. A patch has been released to fix this issue.
How can this vulnerability impact me? :
The vulnerability can lead to buffer over-read, potentially causing information disclosure or corruption of data. Since the attack requires local access, an attacker with local privileges could exploit this to gain unauthorized access to sensitive information or disrupt the normal operation of the software. It may impact the confidentiality, integrity, and availability of the affected system.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, it is recommended to deploy the patch identified as c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. Since the attack requires local execution, limiting local access and applying the patch promptly are the immediate steps to take.