CVE-2025-55891

CVE-2025-55891: Corruzione dell'heap in TIFFCP.EXE docuPrinter Pro tramite file TIFF malformato Riepilogo Esiste una vulnerabilità di corruzione dell'heap in TIFFCP.EXE, un'utilità da riga di comando inclusa in Neevia docuPrinter Pro, a causa dell'uso di una versione obsoleta e vulnerabile di...

JLSEC-2026-1265 GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by...

GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression...

Security update for gzip

This update for gzip fixes the following issues: CVE-2026-41992: global buffer overflow in the LZH decompression logic due to improper reuse of shared global state between different decompression formats within a single execution bsc1269623. crafted LZW file followed by a crafted LZH file can cau...

ANT-2026-G1XC2M5V · CGIF · other

other high Severity Claude high · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-G1XC2M5V: cgif/cgiffuzzer/20251218020844unknown/ cgif's LZW encoder computes a conservative upper bound for the...

SUSE CVE-2026-41992

GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression...

Linux Distros Unpatched Vulnerability : CVE-2026-41992

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different...

AZL-91406 CVE-2026-41992 affecting package gzip for versions less than 1.13-2

GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression...

GHSA-FHP4-PR5J-46M5 Muhammara has a NULL pointer dereference in LZWDecode filter when DecodeParms omits EarlyChange key

Summary A NULL pointer dereference vulnerability exists in PDFParser::CreateFilterForStream when processing a PDF stream with /Filter /LZWDecode and a /DecodeParms dictionary that does not contain the EarlyChange key. This causes an access violation 0xC0000005 and crashes the process. Affected...

Astra Linux – Vulnerability in gdk-pixbuf

GNOME gdk-pixbuf 2.42.6 is vulnerable to a heap-buffer overflow vulnerability when decoding the lzw-compressed stream of image data in GIF files, where the lzw minimum code size is equal to 12...

[SECURITY] Fedora 42 Update: rust-weezl-0.1.12-3.fc42

Fast LZW compression and decompression...

Uncontrolled Memory Allocation

pypdf is vulnerable to uncontrolled memory allocation. The vulnerability is due to improper handling of LZWDecode streams, which allows an attacker to craft a malicious PDF that causes excessive memory consumption up to 1 GB per stream during content parsing...

UBUNTU-CVE-2025-66019

pypdf is a free and open-source pure-python PDF library. Prior to version 6.4.0, an attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter. This issue has been patch...

CVE-2025-66019 pypdf manipulated LZWDecode streams can exhaust RAM

pypdf is a free and open-source pure-python PDF library. Prior to version 6.4.0, an attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter. This issue has been patch...

EUVD-2025-199017

pypdf's LZWDecode streams be manipulated to exhaust RAM...

pypdf's LZWDecode streams be manipulated to exhaust RAM

Impact An attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter. This is a follow up to GHSA-jfx9-29x2-rv3j to align the default limit with the one for zlib. Patche...

Huawei EulerOS: Security Advisory for gdk-pixbuf2 (EulerOS-SA-2025-2353)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP12 : gdk-pixbuf2 (EulerOS-SA-2025-2322)

According to the versions of the gdk-pixbuf2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in the GIF parser of GdkPixbufs LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets th...

Huawei EulerOS: Security Advisory for gdk-pixbuf2 (EulerOS-SA-2025-2255)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for gdk-pixbuf2 (EulerOS-SA-2025-2287)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

DEBIAN-CVE-2025-62708

pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3...