The vulnerability of the bit_convert_TU() function in the LibreDWG form processing library allows a perpetrator to cause service interruptions.

The vulnerability of the bitconvertTU function in the LibreDWG form processing library is related to the issue of the operation exceeding the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-9504

A weakness has been identified in GNU LibreDWG up to 0.14. Affected is the function bitconvertTU of the file programs/dwggrep.c of the component Dwggrep Utility. This manipulation causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public...

CVE-2026-9504 GNU LibreDWG Dwggrep Utility dwggrep.c bit_convert_TU out-of-bounds

A weakness has been identified in GNU LibreDWG up to 0.14. Affected is the function bitconvertTU of the file programs/dwggrep.c of the component Dwggrep Utility. This manipulation causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public...

GNU LibreDWG 缓冲区错误漏洞

GNU LibreDWG is a C language library for working with DWG files from the US GNU community. A buffer error vulnerability exists in GNU LibreDWG version 0.14 and earlier versions, which stems from an out-of-bounds read in the bitconvertTU function of the programs/dwggrep.c file in the Dwggrep Utili...

GNU LibreDWG Null Pointer Dereference Vulnerability (CNVD-2019-12549)

GNU LibreDWG is a GNU Project C library for working with DWG files. A null pointer back-reference vulnerability exists in the 'bitconvertTU' function of the bits.c file in GNU LibreDWG version 0.7 and 0.7.1645. An attacker could exploit this vulnerability to cause a denial of service...