CVE-2026-54410

nanoMODBUS (through v1.23.0) contains an off-by-one buffer overflow in the recv_msg_header() of the Modbus/TCP server. An unauthenticated remote attacker can craft an MBAP Length=255 to force writing one attacker-controlled byte past the 260-byte receive buffer, corrupting the adjacent state stru...

The vulnerability in macOS operating systems arises from the operation of writing data beyond the buffer in memory, allowing an attacker to read arbitrary files.

The vulnerability of macOS operating systems lies in the fact that operations are performed outside of the buffer in memory. Exploiting this vulnerability allows an attacker to read arbitrary files...

The software’s vulnerability related to creating secure connections to corporate networks via SSL VPN SecuExtender SSL VPN Client. This vulnerability stems from data writing beyond the buffer in memory, allowing attackers to exploit their privileges.

The vulnerability of the software for creating secure connections to corporate networks via SSL VPN SecuExtender SSL VPN Client lies in the writing of data beyond the buffer in memory. Exploiting this vulnerability could allow an attacker to enhance their privileges...

The vulnerability in the Firefox web browser, related to writing beyond the buffer, allows attackers to access confidential data, compromise its integrity, and cause service interruptions.

The vulnerability in the Firefox web browser is related to writing beyond the buffer limit. Exploiting this vulnerability can allow a remote attacker to access confidential data, compromise its integrity, and cause service interruptions...

CVE-2023-20523

TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service...

Vulnerability of Firefox web browsers, Firefox ESR, and Thunderbird email client, related to a numerical overflow condition, allowing an attacker to perform write-offs beyond the buffer in memory.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to a numerical overflow vulnerability. Exploiting this vulnerability allows an attacker to perform write-offs beyond the buffer in memory...

The vulnerability of the JBIGDecode function in the library for viewing, editing, and converting TIFF files into LibTIFF files, related to writing beyond the buffer memory, allows attackers to cause service failures or execute arbitrary code.

The vulnerability of the JBIGDecode function “tifjbig.c” in the library for viewing, editing, and converting TIFF files related to LibTIFF is associated with errors that allow the execution of write operations beyond the buffer memory. Exploiting this vulnerability can enable an attacker to cause...