UBUNTU-CVE-2026-75143

FFmpeg before commit 1c10bcc contains a heap buffer overflow in the RI...

Linux Distros Unpatched Vulnerability : CVE-2026-18917

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libvirt. An unprivileged local user could exploit an integer overflow vulnerability in the NodeGetFreePages RPC handler. This flaw allows...

PT-2026-79144

Name of the Vulnerable Software and Affected Versions libvips versions prior to 8.18.3 Description Applications that define unusual custom sources and process untrusted uncompressed PPM images can trigger a max/min error in the vips source read to memory function within libvips/iofuncs/source.c...

PT-2026-79143

Name of the Vulnerable Software and Affected Versions libvips versions prior to 8.18.3 Description The old-style Radiance RLE Run-Length Encoding decoder in libvips/foreign/radiance.c contains a flaw where it can process a repeat marker at the start of a scanline in the scanline read old function...

PT-2026-79157

Name of the Vulnerable Software and Affected Versions IBM AIX version 7.2 IBM AIX version 7.3 IBM PowerVM VIOS version 4.1 Description A heap-based buffer overflow allows a local attacker to execute arbitrary code. A heap-based buffer overflow occurs when a program writes more data to a heap memo...

PT-2026-79248

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description A heap-based buffer overflow allows a remote attacker to execute arbitrary code. A heap-based buffer overflow occurs when a program writes more data to a heap memory buffer...

PT-2026-79242

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description A heap-based buffer overflow allows a remote attacker to execute arbitrary code. A heap-based buffer overflow occurs when a program writes more data to a heap memory block...

PT-2026-79161

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description A heap-based buffer overflow allows a local authenticated attacker to execute arbitrary code. A heap-based buffer overflow occurs when a program writes more data to a heap...

PT-2026-79003

A heap out-of-bounds write exists in the Photo CD PCD decoder of GraphicsMagick. In DecodeImage coders/pcd.c, the Huffman delta loop advances its output pointer with q++ after every decoded delta and never checks it against the end of the heap-allocated luma/chroma plane buffers. The pointer is...

CVE-2026-76918 Heap-based Buffer Overflow in Wireshark

SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76918

CVE-2026-76918 is a heap-based buffer overflow in the SSH protocol dissector of Wireshark , affecting versions 4.6.0–4.6.7 and 4.4.0–4.4.18 . A local attacker who can convince a user to open a crafted packet capture file or capture traffic from a malicious network can trigger a crash of the Wires...

CVE-2026-76917 Heap-based Buffer Overflow in Wireshark

Bluetooth AVRCP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76889 Heap-based Buffer Overflow in Wireshark

UMTS FP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76889

Wireshark's UMTS FP protocol dissector crashes in versions 4.6.0–4.6.7 and 4.4.0–4.4.18, causing denial of service; CVSS 4.7 MEDIUM with local attack vector. No patch version or exploitation evidence is provided in the documents.

CVE-2026-76888

Wireshark versions 4.6.0–4.6.7 and 4.4.0–4.4.18 have a flaw in the RDP protocol dissector that can be triggered by crafted RDP traffic, causing a crash and denial of service. CVSS 3.1 scores LOW (3.1). Exploitation details are not provided. Upgrade to a patched version per WNPASec-2026-67.

CVE-2026-76888 Heap-based Buffer Overflow in Wireshark

RDP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76887 Heap-based Buffer Overflow in Wireshark

Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76887

Wireshark's dissection engine (versions 4.6.0–4.6.7 and 4.4.0–4.4.18) contains a heap-based buffer overflow that can crash the application when processing crafted network traffic. CVSS 3.1 scores this LOW (3.1) with network attack vector but high complexity and user interaction required. No patch...

CVE-2026-76883 Heap-based Buffer Overflow in Wireshark

Catapult DCT2000 file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76883

The Catapult DCT2000 file parser in Wireshark 4.6.0–4.6.7 and 4.4.0–4.4.18 crashes on malformed input, causing denial of service. CVSS 4.7 (local, high complexity). No in-the-wild exploitation reported; upgrade to patched versions. See wireshark.org/security/wnpa-sec-2026-74.html and gitlab.com/w...