{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-9605", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-05-26T16:14:39.515Z", "datePublished": "2026-05-26T23:15:20.385Z", "dateUpdated": "2026-05-28T13:52:18.548Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-05-26T23:15:20.385Z" }, "title": "GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow", "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "Heap-based Buffer Overflow" } ] }, { "descriptions": [ { "type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption" } ] } ], "affected": [ { "vendor": "GNU", "product": "libredwg", "versions": [ { "version": "0.13.4.8160", "status": "affected" } ], "cpes": [ "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*" ], "modules": [ "Dwgbmp Utility" ] } ], "descriptions": [ { "lang": "en", "value": "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." } ], "metrics": [ { "cvssV4_0": { "version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM" } }, { "cvssV3_1": { "version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "HIGH" } }, { "cvssV3_0": { "version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "HIGH" } }, { "cvssV2_0": { "version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C" } } ], "timeline": [ { "time": "2026-05-26T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed" }, { "time": "2026-05-26T02:00:00.000Z", "lang": "en", "value": "VulDB entry created" }, { "time": "2026-05-26T18:20:07.000Z", "lang": "en", "value": "VulDB entry last update" } ], "credits": [ { "lang": "en", "value": "r1ck9 (VulDB User)", "type": "reporter" } ], "references": [ { "url": "https://vuldb.com/vuln/365678", "name": "VDB-365678 | GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow", "tags": [ "vdb-entry", "technical-description" ] }, { "url": "https://vuldb.com/vuln/365678/cti", "name": "VDB-365678 | CTI Indicators (IOB, IOC, IOA)", "tags": [ "signature", "permissions-required" ] }, { "url": "https://vuldb.com/submit/818197", "name": "Submit #818197 | LibreDWG libredwg (including the dwgbmp utility) 0.13.4.8160 Buffer Overflow", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/LibreDWG/libredwg/issues/1248", "tags": [ "issue-tracking" ] }, { "url": "https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg", "tags": [ "exploit" ] }, { "url": "https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300", "tags": [ "patch" ] }, { "url": "https://www.gnu.org/", "tags": [ "broken-link", "product" ] } ], "tags": [ "x_open-source" ] }, "adp": [ { "references": [ { "url": "https://vuldb.com/submit/818197", "tags": [ "exploit" ] }, { "url": "https://github.com/LibreDWG/libredwg/issues/1248", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-28T13:51:50.086261Z", "id": "CVE-2026-9605", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T13:52:18.548Z" } } ] } }