CVE-2025-3122 Details
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.
A null pointer dereference vulnerability has been identified in WebAssembly Wabt version 1.0.36. The issue occurs in the 'BinaryReaderInterp::BeginFunctionBody' function within the 'src/interp/binary-reader-interp.cc' file. This vulnerability arises because the function fails to validate a pointer before accessing it, leading to a potential application crash. The vulnerability can be exploited remotely, although the exploitation process is complex and challenging.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 3, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/WebAssembly/wabt/issues/2565 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://vuldb.com/?ctiid.303013 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.303013 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.525091 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
| CWE-404 | Improper Resource Shutdown or Release | [email protected] |
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| webassembly webassembly binary toolkit | 1.0.36 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 23, 2025 | Initial Analysis | [email protected] |
| Apr 2, 2025 | New CVE Received | [email protected] |