CVE-2026-23951 SumatraPDF's Integer Underflow in PalmDbReader Leads to Crash

SumatraPDF is a multi-format reader for Windows. All versions contain an off-by-one error in the validation code that only triggers with exactly 2 records, causing an integer underflow in the size calculation. This bug exists in PalmDbReader::GetRecord when opening a crafted Mobi file, resulting ...

EUVD-2026-4205

SumatraPDF is a multi-format reader for Windows. All versions contain an off-by-one error in the validation code that only triggers with exactly 2 records, causing an integer underflow in the size calculation. This bug exists in PalmDbReader::GetRecord when opening a crafted Mobi file, resulting ...

sumatrapdf numerical error vulnerability

Sumatrapdf is an open-source PDF reader developed by SumatraPDF Reader. SumatraPDF has a digital error vulnerability; this vulnerability stems from handling specially crafted Mobi files, where a single mistake or integer underflow can lead to out-of-bounds heap access and application crashes...

EUVD-2018-3743

Malware in sbrugna...

EUVD-2022-34109

Malicious code in bioql PyPI...

Libmobi 代码问题漏洞

Libmobi is a C library for handling Mobipocket/Kindle MOBI e-book format documents. It is used to process Mobipocket/Kindle MOBI e-book format documents. A denial of service vulnerability exists in versions of Libmobi prior to v0.10, which stems from the component mobibuffergetpointer cancelling...

Libmobi Denial of Service Vulnerability

Libmobi is used to process Mobipocket/Kindle MOBI e-book format document C library . A denial of service vulnerability exists in the mobidecodefontresource function in util.c in Libmobi version 0.3. A remote attacker can exploit this vulnerability via specially crafted mobi files to cause a denia...

Libmobi Information Disclosure Vulnerability (CNVD-2018-10876)

Libmobi is a C-based language for processing Kindle MOBI format e-book document library . A security vulnerability exists in the 'mobigetkf8boundaryseqnumber' function in the util.c file in Libmobi version 0.3. A remote attacker can exploit this vulnerability to disclose information heap-based...

UBUNTU-CVE-2018-11435

The mobidecompresshuffmaninternal function in compression.c in Libmobi 0.3 allows remote attackers to cause information disclosure read access violation via a crafted mobi file...

CVE-2017-14547

STDU Viewer 1.6.375 allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .mobi file, related to a "Read Access Violation starting at STDUMOBIFile!DllUnregisterServer+0x000000000002efc0."...

SumatraPDF 2.0.1 - .chm .mobi Memory Corruption

SumatraPDF 2.0.1 - .chm .mobi Memory Corruption -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= ============================================================================= SumatraPDF v2.0.1 chm and mobi files memory...