51 matches found
CVE-2025-65018_Exploit_Challenge
CVE-2025-65018 CTF Challenge: "PNG Panic" This challenge is based on a real-world buffer overflow vulnerability in libpng specifically dealing with the simplified API pngimagefinishread when handling 16-bit interlaced images. 🚩 Challenge Goal You are provided with a vulnerable binary victim that...
libpng: LIBPNG heap buffer overflow
A buffer overflow flaw has been discovered in libpng. There is a heap buffer overflow vulnerability in the libpng simplified API function pngimagefinishread when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
AlmaLinux 9.6 [TuxCare] Security Update: java-1.8.0-openjdk / java-1.8.0-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770116781)
The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770116781 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image...
AlmaLinux 9.2 [TuxCare] Security Update: libpng / libpng-devel / libpng-static / libpng-tools Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1768394334)
The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1768394334 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image...
Rocky Linux 9.6 [TuxCare] Security Update: libpng / libpng-devel / libpng-static / libpng-tools Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1768395101)
The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1768395101 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster ima...
Rocky Linux 9.6 [TuxCare] Security Update: java-17-openjdk / java-17-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770115899)
The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770115899 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster ima...
ASB-A-463995203
In pngimagefinishread of pngrtran.c, there is a possible out of bounds read due to a buffer overflow. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...
RLSA-2026:4306 Important: mingw-libpng security update
MinGW Windows Libpng library. Security Fixes: libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API CVE-2026-22801 libpng: libpng: Denial of service and information disclosure via heap buffer over-read in pngimagefinishread CVE-2026-22695...
RockyLinux 10 : libpng (RLSA-2026:3551)
The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3551 advisory. libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API CVE-2026-22801 libpng: libpng: Denial of...
libpng security update
An update is available for libpng. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libpng packages contain a library of functions for creating and...
Important: Red Hat Security Advisory: libpng security update
An update for libpng is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read
A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...