CVE-2025-15572

wasm3 up to 0.5.0 contains a local vulnerability in the NewCodePage function that leads to a memory leak. The issue is exploitable locally, with an exploit publicly disclosed. There is currently no active maintainer for the project. The provided metrics indicate partial availability impact and lo...

CVE-2025-15572 wasm3 NewCodePage memory leak

A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer a...

CVE-2025-15572 wasm3 NewCodePage memory leak

A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer a...

CVE-2025-15572 wasm3 NewCodePage memory leak

A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer a...

Wasm3 安全漏洞

Wasm3 is an open-source, fast WebAssembly interpreter and the most versatile WASM runtime. Versions of Wasm3 prior to 0.5.0 have security vulnerabilities, which stem from a memory leak in the NewCodePage function...

CVE-2025-15572: Missing Release of Memory after Effective Lifetime

A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer a...

wasm3:fuzzer: Crash in AcquireCodePageWithCapacity

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=4813299589120000 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzermsanwasm3 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x700000000030 Crash State:...

wasm3:fuzzer: Index-out-of-bounds in Pop

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5433814251012096 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzerubsanwasm3 Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State: Pop...

CVE-2024-34249

wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function "DeallocateSlot" in wasm3/source/m3compile.c...

wasm3:fuzzer: Segv on unknown address in Function_Release

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5840430072922112 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzermsanwasm3 Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State:...

Out-of-bounds Write

wasm3 is vulnerable to Out-of-bounds Write. The vulnerability is due to improper handling of slot setting and indirect function calls in opSetSloti32 and opCallIndirect, which allows a local attacker to manipulate execution and trigger memory corruption...

CVE-2025-15413

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

CVE-2025-15413

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

CVE-2025-15413

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

CVE-2025-15413

Summary: CVE-2025-15413 affects wasm3 up to 0.5.0, specifically the functions in the file m3_exec.h: op_SetSlot_i32 and op_CallIndirect. The vulnerability allows memory corruption via local manipulation of execution flow. What’s affected: wasm3 0.5.0 and earlier; code paths involved are the slot-...

CVE-2025-15413 wasm3 m3_exec.h op_CallIndirect memory corruption

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

CVE-2025-15413 wasm3 m3_exec.h op_CallIndirect memory corruption

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

EUVD-2026-0004

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project has ...

CVE-2025-15413: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function opSetSloti32/opCallIndirect of the file m3exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and may be used. Unfortunately, the project ha...

Wasm3 缓冲区错误漏洞

Wasm3 is a fast WebAssembly interpreter and the most versatile WASM runtime from the Wasm3 open source. A buffer error vulnerability exists in wasm3 0.5.0 and earlier versions, which stems from a memory corruption in the opSetSloti32/opCallIndirect function in the file m3exec.h, which could lead ...