CVE-2025-3122
WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference
Description
A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
INFO
Published Date :
April 2, 2025, 10:15 p.m.
Last Modified :
Sept. 23, 2025, 4:54 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-3122
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update wabt to the latest version available.
- Apply any relevant security patches from the vendor.
- Review code for similar null pointer dereference issues.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-3122.
| URL | Resource |
|---|---|
| https://github.com/WebAssembly/wabt/issues/2565 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319 | Exploit Issue Tracking Vendor Advisory |
| https://vuldb.com/?ctiid.303013 | Permissions Required VDB Entry |
| https://vuldb.com/?id.303013 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.525091 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-3122 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-3122
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-3122 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-3122 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 23, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:webassembly:webassembly_binary_toolkit:1.0.36:*:*:*:*:*:*:* Added Reference Type VulDB: https://github.com/WebAssembly/wabt/issues/2565 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.303013 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.303013 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.525091 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Apr. 02, 2025
Action Type Old Value New Value Added Description A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:H/Au:N/C:N/I:N/A:P) Added CWE CWE-476 Added CWE CWE-404 Added Reference https://github.com/WebAssembly/wabt/issues/2565 Added Reference https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319 Added Reference https://vuldb.com/?ctiid.303013 Added Reference https://vuldb.com/?id.303013 Added Reference https://vuldb.com/?submit.525091