vuln-chm-hijack

PuTTY भेद्यता vuln-chm-hijack CHM अपहरण के माध्यम से संभावित दुर्भावनापूर्ण कोड निष्पादन परिचय संस्करण 0.70 तक, जब आप किसी भी Windows PuTTY GUI उपकरण में ऑनलाइन सहायता लॉन्च करते थे, तो उपकरण अपनी स्वयं की निष्पादन योग्य फ़ाइल के साथ-साथ देखकर अपनी सहायता फ़ाइल का पता लगाता था। यदि आप PuTTY को ऐस...

CVE-2022-29072

7-Zip CVE 2022-29072 - Обнаружение/Смягчение через Powershell Удаление проблемного CHM-файла закомментировано. Раскомментирование приведет к принудительному удалению файлов - используйте на свой страх и риск! Если вы отправляете PR с новым хешем, пожалуйста, также предоставьте файл для проверки...

CVE-2026-55586

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX Huffman code lengths to makedecodetable in ext/CHMLib/lzx.c. In the long-code branch, the function writes new internal nodes through nextsymbol before validating that the canonical...

EUVD-2026-63469

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX Huffman code lengths to makedecodetable in ext/CHMLib/lzx.c. In the long-code branch, the function writes new internal nodes through nextsymbol before validating that the canonical...

CVE-2026-55586

SumatraPDF 3.6.1 and earlier (Windows) contains a heap out-of-bounds write in the vendored CHMLib LZX decompressor. A crafted CHM file can supply malformed Huffman code lengths to make_decode_table in ext/CHMLib/lzx.c. In the long-code branch, internal nodes are written via next_symbol before val...

CVE-2026-55586 SumatraPDF: Heap out-of-bounds write in vendored CHMLib LZX Huffman table construction reachable from crafted CHM files

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX Huffman code lengths to makedecodetable in ext/CHMLib/lzx.c. In the long-code branch, the function writes new internal nodes through nextsymbol before validating that the canonical...

CVE-2026-55586 SumatraPDF: Heap out-of-bounds write in vendored CHMLib LZX Huffman table construction reachable from crafted CHM files

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX Huffman code lengths to makedecodetable in ext/CHMLib/lzx.c. In the long-code branch, the function writes new internal nodes through nextsymbol before validating that the canonical...

PT-2026-79059

Name of the Vulnerable Software and Affected Versions SumatraPDF versions prior to 3.6.2 Description A crafted CHM file can provide malformed LZX Huffman code lengths to the make decode table function in ext/CHMLib/lzx.c. In the long-code branch, the function writes new internal nodes via next...

Unity Linux 20.1060e / 20.1070e Security Update: clamav (UTSA-2026-017366)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017366 advisory. On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in...

SUSE CVE-2026-25635

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-25635

A flaw was found in Calibre's CHM reader. This path traversal vulnerability allows an attacker to write arbitrary files to locations where the user has write permissions. On Windows systems, this could lead to remote code execution by placing a malicious file in the Startup folder, which would th...

DEBIAN-CVE-2026-25635

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-25635

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

UBUNTU-CVE-2026-25635

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-25635 calibre has a Path Traversal Leading to Arbitrary File Write and Potential Code Execution

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

EUVD-2026-5596

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-25635 calibre has a Path Traversal Leading to Arbitrary File Write and Potential Code Execution

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-25635

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

PT-2026-6787

Name of the Vulnerable Software and Affected Versions calibre versions prior to 9.2.0 Description calibre is an e-book manager. The CHM reader contains a path traversal flaw that permits arbitrary file writes in locations where the user possesses write access. On Windows operating systems, this c...

MiracleLinux 7 : libmspack-0.5-0.6.alpha.el7 (AXSA:2018-3385:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-3385:01 advisory. libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks CVE-2018-14679 libmspack: off-by-one error in the CHM chunk number...