CVE-2026-22791 openCryptoki incorrectly calculates the buffer size in C_WrapKey with CKM_ECDH_AES_KEY_WRAP

openCryptoki is a PKCS11 library and tools for Linux and AIX. In 3.25.0 and 3.26.0, there is a heap buffer overflow vulnerability in the CKMECDHAESKEYWRAP implementation allows an attacker with local access to cause out-of-bounds writes in the host process by supplying a compressed EC public key...

PT-2026-2795

Name of the Vulnerable Software and Affected Versions openCryptoki versions 3.25.0 and 3.26.0 Description openCryptoki is a PKCS11 library and tools for Linux and AIX. A heap buffer overflow exists in the CKM ECDH AES KEY WRAP implementation. An attacker with local access can cause out-of-bounds...

openCryptoki 安全漏洞

openCryptoki is openCryptoki open source a PKCS11 library and tools for Linux. A security vulnerability exists in openCryptoki versions 3.25.0 and 3.26.0, which stems from a heap buffer overflow in the CKMECDHAESKEYWRAP implementation that could lead to heap corruption or denial of service...

Metasploit Wrap-Up 01/09/2026

RISC-V Payloads This week brings more RISC-V payloads from community member bcoles. One provides a new adapter which allows RISC-V payloads to be converted to commands and delivered as a Metasploit fetch-payload. The second is a classic bind shell, offering the user interactive connectivity to th...

CVE-2021-27427

RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27425

Cesanta Software Mongoose-OS v2.17.0 is vulnerable to integer wrap-around in function mmmalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27439

TencentOS-tiny version 3.1.0 is vulnerable to integer wrap-around in function 'tosmmheapalloc incorrect calculation of effective memory allocation size. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code...

CVE-2021-27431

ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc local malloc equivalent function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution...

CVE-2021-27435

ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in mallocwrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-2021-27419

uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution...

CVE-1999-0149

The wrap CGI program in IRIX allows remote attackers to view arbitrary directory listings via a .. dot dot attack...

CVE-2024-2452

In Eclipse ThreadX NetX Duo before 6.4.0, if an attacker can control parameters of portablealignedalloc could cause an integer wrap-around and an allocation smaller than expected. This could cause subsequent heap buffer overflows...

iccDEV 缓冲区错误漏洞

iccDEV is a color configuration codebase open-sourced by the International Color Consortium ICC. A buffer error vulnerability exists in iccDEV version 2.3.1.1 and earlier, which stems from a post-release reuse, heap-based buffer overflow, and integer overflow or wrap-around error and out-of-bound...

CVE-2026-21489: Out-of-bounds Read

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below have Out-of-bounds Read and Integer Underflow Wrap or Wraparound vulnerabilities in its CIccCalculatorFunc::SequenceNeedTempReset function. This issue is fixed in version 2.3.1....

Integer Overflow or Wraparound

Overview @openzeppelin/confidential-contracts is a Smart Contract library for use with confidential coprocessors Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the wrap and onTransferReceived functions used by the ERC7984 contract. An attacker can cause user...

EUVD-2026-0818

ERC7984ERC20Wrapper: once a wrapper is filled, subsequent wrap requests do not revert and result in loss of funds...

ERC7984ERC20Wrapper: once a wrapper is filled, subsequent wrap requests do not revert and result in loss of funds.

Impact The ERC7984 contract tracks total supply using a confidential euint64 value. If a call to the internal mint function would result in the total supply overflowing, the call fails silently. The wrap and onTransferReceived functions in ERC7984ERC20Wrapper assume that mint won't fail silently...

GHSA-HQF9-8XV5-X8XW ERC7984ERC20Wrapper: once a wrapper is filled, subsequent wrap requests do not revert and result in loss of funds.

Impact The ERC7984 contract tracks total supply using a confidential euint64 value. If a call to the internal mint function would result in the total supply overflowing, the call fails silently. The wrap and onTransferReceived functions in ERC7984ERC20Wrapper assume that mint won't fail silently...

SUSE CVE-2025-69261

WasmEdge is a WebAssembly runtime. Prior to version 0.16.0-alpha.3, a multiplication in WasmEdge/include/runtime/instance/memory.h can wrap, causing checkAccessBound to incorrectly allow the access. This leads to a segmentation fault. Version 0.16.0-alpha.3 contains a patch for the issue...

CVE-2025-69261

WasmEdge is a WebAssembly runtime. Prior to version 0.16.0-alpha.3, a multiplication in WasmEdge/include/runtime/instance/memory.h can wrap, causing checkAccessBound to incorrectly allow the access. This leads to a segmentation fault. Version 0.16.0-alpha.3 contains a patch for the issue...