CVE-2026-22027

CryptoLib (NASA’s SDLS-EP implementation) is affected prior to version 1.4.3 by a heap buffer overflow in convert_hexstring_to_byte_array() within the MariaDB SA interface. The function writes decoded bytes into a caller-provided buffer without capacity checks, which can overflow when importing S...

PT-2026-2135

Name of the Vulnerable Software and Affected Versions CryptoLib versions prior to 1.4.3 Description CryptoLib is a software solution that uses the CCSDS Space Data Link Security Protocol - Extended Procedures SDLS-EP to secure communications between a spacecraft and a ground station. The convert...

The vulnerability of the read_hexstring() function in the tcprewrite editor for editing and replaying PCAP files, allows a hacker to cause a service failure.

The vulnerability of the readhexstring function in the tcprewrite tool for editing and replaying PCAP files involves pointer manipulation. Exploiting this vulnerability could allow an attacker to cause service interruptions remotely...

Linux Foundation Decentralized Trust: Memory Leak in bytes_to_hexstring Function

The function bytestohexstring was found to have a memory leak vulnerability. The function dynamically allocated memory using malloc but did not provide a way for the caller to free the allocated memory. This could lead to an increase in the program's memory consumption over time, potentially...

High Gas Costs Due to Unnecessary String Iteration in HexUtils Library's hexStringToBytes32() Function.

Lines of code Vulnerability details Impact The hexStringToBytes32 function in the HexUtils library iterates over the entire input string, even though only a portion of it is needed to compute the output, but still, this can lead to unnecessarily high gas costs, especially for large input strings...

SUSE CVE-2023-27784

An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the readhexstring function at the utils.c:309 endpoint...

DEBIAN-CVE-2023-27784

An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the readhexstring function at the utils.c:309 endpoint...

PT-2023-9850 · Tcpreplay +3 · Tcpreplay +3

Name of the Vulnerable Software and Affected Versions: TCPReplay version 4.4.3 Description: The issue allows a remote attacker to cause a denial of service via the read hexstring function. This is related to a pointer dereference issue in the tcprewrite editor of PCAP files in the Tcpreplay...

SigPlus Pro ActiveX Control LCDWriteString() Method HexString Parameter Overflow

The SigPlus Pro ActiveX control, used for electronic signature integration with Topaz signature pads and installed on the remote Windows host, is earlier than 3.95. A stack-based buffer overflow in such versions reportedly allows execution of arbitrary code via an overly long value for the...

Ultra Crypto Component (CryptoX.dll <= 2.0) SaveToFile() Inscure Method

No description provided by source. pre codespan style="font: 10pt Courier New;"span class="general1-symbol"body bgcolor="E0E0E0"------------------------------------------------------------------------------------- bUltra Crypto Component CryptoX.dll = 2.0 "SaveToFile" Inscure Method/b...