OSEC-2026-01 Buffer Over-Read in OCaml Marshal Deserialization

Summary A critical buffer over-read vulnerability in OCaml's Marshal deserialization runtime/intern.c enables remote code execution through a multi-phase attack chain. The vulnerability stems from missing bounds validation in the readblock function, which performs unbounded memcpy operations usin...

Fedora 43 : libpng (2026-a9ae661fa2)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a9ae661fa2 advisory. Version 1.6.54 January 12, 2026 Fixed CVE-2026-22695 medium severity: Heap buffer over-read in pngimagereaddirectscaled. Fixed CVE-2026-22801 medium...

CVE-2026-20846

Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network...

RLSA-2026:2470 Moderate: php:7.4 security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: Leak partial content of the heap through heap buffer over-read in mysqlnd CVE-2024-8929 php: Single byte overread with convert.quoted-printable-decode filter CVE-2024-11233 php: Configuring ...

CVE-2026-20846

Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network...

Siemens SCALANCE and RUGGEDCOM Buffer Over-read (CVE-2024-6874)

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

Security update for libheif

This update for libheif fixes the following issues: CVE-2025-68431: Fixed heap buffer over-read in HeifPixelImage::overlay via crafted HEIF that exercises the overlay image item bsc1255735 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

SUSE SLED15: libpng16-16 / libpng16-16-32bit / libpng16-compat-devel / etc (SUSE-SU-2026:0364-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0364-1 advisory. - CVE-2025-28162: memory leaks when running pngimage bsc1257364. - CVE-2025-28164: memory leaks...

SUSE-SU-2026:0364-1 Security update for libpng16

This update for libpng16 fixes the following issues: - CVE-2025-28162: memory leaks when running pngimage bsc1257364. - CVE-2025-28164: memory leaks when running pngimage bsc1257365. - CVE-2026-22695: Fixed heap buffer over-read in pngimagefinishread bsc1256525...

CVE-2025-47402

Technical details about CVE-2025-47402 are not publicly provided in the supplied documents. Monitor for updates from vendors and security bulletins.

CVE-2025-47402 Buffer Over-read in WLAN Firmware

Transient DOS when processing a received frame with an excessively large authentication information element...

EulerOS 2.0 SP13 : libpng (EulerOS-SA-2026-1225)

According to the versions of the libpng package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. From...

CVE-2026-24852

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, a heap buffer over-read when the strlen function attempts to read a non-null-terminated buffer potentially leaking heap memory...

PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation

Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq. Versions before PostgreSQL 17.5, 16.9, 15.13,...

SUSE-SU-2026:20121-1 Security update for libheif

This update for libheif fixes the following issues: - CVE-2025-68431: heap buffer over-read in HeifPixelImage::overlay via crafted HEIF file that exercises the overlay image item path bsc1255735...

CBL Mariner 2.0 Security Update: CBL-Mariner Releases (CVE-2025-64505)

The version of CBL-Mariner Releases installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-64505 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG...

CVE-2025-66692

A buffer over-read in the PublicKey::verify method of Binance - Trust Wallet Core before commit 5668c67 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-66692

A buffer over-read in the PublicKey::verify method of Binance - Trust Wallet Core before commit 5668c67 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-66692

CVE-2025-66692 affects Binance - Trust Wallet Core. A buffer over-read in PublicKey::verify() prior to commit 5668c67 enables DoS via crafted input. Affected: Trust Wallet Core library; root cause: buffer over-read in verify(). Remediation: upgrade wallet-core to 4.4.0+ (e.g., 4.4.0 or newer). Ex...

CVE-2025-66692

A buffer over-read in the PublicKey::verify method of Binance - Trust Wallet Core before commit 5668c67 allows attackers to cause a Denial of Service DoS via a crafted input...