CVE-2026-9605GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow

Beschreibung

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-365678 | GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow vdb-entrytechnical-description
• VDB-365678 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• Submit #818197 | LibreDWG libredwg (including the dwgbmp utility) 0.13.4.8160 Buffer Overflow third-party-advisory
• https://github.com/LibreDWG/libredwg/issues/1248 issue-tracking
• https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compresse… exploit
• https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300 patch
• https://www.gnu.org/ broken-linkproduct