Buffer overflow in `Clusterings::from_i32_column_major_order()`

The fromi32columnmajororder method can create inconsistent internal state. When labels length and nitems mismatch, nclusterings becomes labels.len / nitems truncated, but subsequent calls to label use indices that exceed the internal data bounds, causing a buffer overflow. For example,...

PT-2026-40736

The from i32 column major order method can create inconsistent internal state. When labels length and n items mismatch, n clusterings becomes labels.len / n items truncated, but subsequent calls to label use indices that exceed the internal data bounds, causing a buffer overflow. For example,...

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write in the opSetSloti32 function of m3exec.h. An attacker can cause memory corruption by manipulating the execution flow locally. Remediation There is no fixed version for pywasm3. References - GitHub Issue - GitHub Issu...

PT-2026-1029

Name of the Vulnerable Software and Affected Versions wasm3 versions up to 0.5.0 Description A flaw exists in wasm3 that could lead to memory corruption. The issue is related to the op SetSlot i32/op CallIndirect function within the m3 exec.h file. Manipulation of this function can trigger the...

CVE-2025-64713

CVE-2025-64713 affects WebAssembly Micro Runtime (WAMR). In fast interpreter mode prior to version 2.4.4, an out-of-bounds access can occur during WASM bytecode loading when frame_ref_bottom and frame_offset_bottom arrays are at capacity, a GET_GLOBAL(I32) opcode expands frame_ref_bottom but not ...

CVE-2025-64713 WebAssembly Micro Runtime frame_offset_bottom array bounds overflow in fast Interpreter mode when handling GET_GLOBAL(I32) followed by if opcode

WebAssembly Micro Runtime WAMR is a lightweight standalone WebAssembly Wasm runtime. Prior to version 2.4.4, an out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM bytecode loading. When framerefbottom and frameoffsetbottom arrays are at capacity and a GETGLOBALI32...

CVE-2025-64713 WebAssembly Micro Runtime frame_offset_bottom array bounds overflow in fast Interpreter mode when handling GET_GLOBAL(I32) followed by if opcode

WebAssembly Micro Runtime WAMR is a lightweight standalone WebAssembly Wasm runtime. Prior to version 2.4.4, an out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM bytecode loading. When framerefbottom and frameoffsetbottom arrays are at capacity and a GETGLOBALI32...

PT-2025-48092

Name of the Vulnerable Software and Affected Versions WebAssembly Micro Runtime WAMR versions prior to 2.4.4 Description WebAssembly Micro Runtime WAMR is a lightweight standalone WebAssembly Wasm runtime. An out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM...

CVE-2025-64713: Improper Restriction of Operations within the Bounds of a Memory Buffer

WebAssembly Micro Runtime WAMR is a lightweight standalone WebAssembly Wasm runtime. Prior to version 2.4.4, an out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM bytecode loading. When framerefbottom and frameoffsetbottom arrays are at capacity and a GETGLOBALI32...

EUVD-2025-26410

Malicious code in bioql PyPI...

CVE-2025-57614: Uncontrolled Resource Consumption

An issue was discovered in rust-ffmpeg 0.3.0 after comit 5ac0527 Integer overflow and invalid input vulnerability in the cached method allows an attacker to cause a denial of service or potentially execute arbitrary code. The vulnerability occurs when dimension parameters are zero or exceed...

firefox: JIT corruption of WASM i32 return values on 64-bit CPUs

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type...

CVE-2025-1933

On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8...

CVE-2025-1933

On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8...

mozilla -- 64 bit JIT WASM read on left over memory

[email protected] reports: On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type...

wasm3 缓冲区错误漏洞

wasm3 is the fastest WebAssembly interpreter, as well as the most versatile runtime. A buffer error vulnerability exists in wasm3 version v0.5.0, which stems from the opSelecti32sr component containing a segmentation error...

PT-2020-21960

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 4 crash has been reported. The crash involves the functions le to u32, le to i32, and bcf dec typed int1 safe. No information i...