UBUNTU-CVE-2026-39856

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

UBUNTU-CVE-2026-39855

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When page hash processing is performed on a PE file, the function...

CVE-2026-39856

osslsigncode (before 2.13) has an out-of-bounds read in PE page-hash calculation (pe_page_hash_calc) when processing PE sections. The code uses PointerToRawData and SizeOfRawData from section headers without ensuring the referenced region lies within the mapped file, allowing an attacker to craft...

CVE-2026-39856 osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

CVE-2026-39856 osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

CVE-2026-39856

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

CVE-2026-39856 osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

CVE-2026-39855

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When page hash processing is performed on a PE file, the function...

EUVD-2026-20944

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When page hash processing is performed on a PE file, the function...

CVE-2026-39855 osslsigncode has an Integer Underflow in PE Page Hash Calculation Can Cause Out-of-Bounds Read

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When page hash processing is performed on a PE file, the function...

CVE-2026-39855

osslsigncode prior to 2.13 contains an integer underflow in the PE page-hash calculation (pe_page_hash_calc). If SizeOfHeaders (hdrsize) > SectionAlignment (pagesize), hdrsize is subtracted from pagesize without validation, producing a large unsigned length. The code allocates a zero-filled bu...

PT-2026-31647

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pe page hash calc. When processing PE sections for page hashing, the function uses...

Linux Distros Unpatched Vulnerability : CVE-2026-39856

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of- bounds read vulnerability exists in osslsigncode version...

binutils: GNU Binutils out-of-bounds read

An out of bounds read flaw has been discovered in GNU bin utilities. This issue affects the function dumpdwarfsection of the file binutils/objdump.c. Performing manipulation results in out-of-bounds read. The attack is only possible with local access...

binutils: GNU Binutils Linker heap-based overflow

A heap based buffer overflow flaw has been discovered in the GNU Binutils package. The affected element is the function elfx8664relocatesection of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006670)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006670 advisory. In the Linux kernel, the following vulnerability has been resolved: modpost: fix off by one in isexecutablesection The comparison should be = to prevent an out of...

CVE-2026-35176 openFPGALoader has a heap buffer overflow in POFParser::parseSection() via crafted .pof file

openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in POFParser::parseSection that allows out-of-bounds heap memory access when parsing a crafted .pof file. No FPGA hardware is required to trigger this vulnerability...

PT-2026-30711

openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in POFParser::parseSection that allows out-of-bounds heap memory access when parsing a crafted .pof file. No FPGA hardware is required to trigger this vulnerability...

Student-Management-System 代码问题漏洞

Student-Management-System is an open-source student information management system developed by Cyber-III. Versions of Student-Management-System with the code ID 1a938fa61e9f735078e9b291d2e6215b4942af3f and earlier versions have code-related vulnerabilities. These vulnerabilities stem from incorre...

XMLDOM 安全漏洞

XMLDOM is a JavaScript implementation of the W3C DOM for Node developed by jindw. Versions of XMLDOM prior to 0.6.0, 0.8.12, and 0.9.9 contain security vulnerabilities. These vulnerabilities stem from allowing attackers to insert controlled strings into CDATASection nodes, potentially leading to...