3.3

CVE-2026-9504

Exploit

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 bit_convert_TU 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 and could be used for attacks. Patch name: be996bf2178a40e98720f18c2414815d244413db. Applying a patch is the recommended action to fix this issue.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerGNU
Produkt LibreDWG
Version 0.1
Status affected
Version 0.2
Status affected
Version 0.3
Status affected
Version 0.4
Status affected
Version 0.5
Status affected
Version 0.6
Status affected
Version 0.7
Status affected
Version 0.8
Status affected
Version 0.9
Status affected
Version 0.10
Status affected
Version 0.11
Status affected
Version 0.12
Status affected
Version 0.13
Status affected
Version 0.14
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.073
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cna@vuldb.com 1.9 0 0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
cna@vuldb.com 3.3 1.8 1.4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
cna@vuldb.com 1.7 3.1 2.9
AV:L/AC:L/Au:S/C:P/I:N/A:N
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://www.gnu.org/
https://vuldb.com/vuln/365486
https://vuldb.com/vuln/365486/cti
https://vuldb.com/submit/814261
https://github.com/LibreDWG/libredwg/issues/1246
https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_bit_convert_TU.dwg
https://github.com/LibreDWG/libredwg/commit/be996bf2178a40e98720f18c2414815d244413db