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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*", "matchCriteriaId": "98DD8FCA-63F8-418B-9260-6794FB8567AF", "versionEndIncluding": "0.13.3.7835", "versionStartIncluding": "0.13.3.7571", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap buffer overflow vulnerability in LibreDWG versions v0.13.3.7571 up to v0.13.3.7835 allows a crafted DWG file to cause a Denial of Service (DoS) via the function decompress_R2004_section at decode.c."}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer de mont\u00f3n en las versiones de LibreDWG v0.13.3.7571 hasta la v0.13.3.7835 permite que un archivo DWG manipulado cause una Denegaci\u00f3n de Servicio (DoS) a trav\u00e9s de la funci\u00f3n decompress_R2004_section en decode.c."}], "id": "CVE-2025-61154", "lastModified": "2026-06-02T18:43:40.613", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-03-12T19:16:14.753", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://davizin.com/cves/CVE-2025-61154.html"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://github.com/LibreDWG/libredwg/issues/1180"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0.13.3.7571,0.13.3.7835]"}}], "enrichment": {"confidence": 85.0, "confidence_source": "inferred", "scores": [{"score": 85.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "libredwg", "vendor": "libredwg"}], "analysis": {"en": {"generated_at": "2026-03-18T14:48:38.654237+00:00", "value": {"mitigation_remediation": ["Upgrade LibreDWG to a version newer than 0.13.3.7835"], "summary": {"action": "Apply Patch", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "LibreDWG versions 0.13.3.7571 through 0.13.3.7835 are affected. Any system that uses these releases to read or process DWG files is potentially vulnerable.", "description_and_impact": "A heap buffer overflow occurs in the function decompress_R2004_section in decode.c when parsing a crafted DWG file. The overflow enables an attacker to force the LibreDWG library to crash, resulting in a denial of service. The vulnerability is a classic example of an out\u2011of\u2011bounds write (CWE\u2011122).", "risk_and_exploitability": "The CVSS score is 6.5, indicating moderate severity. EPSS is below 1\u202f%, indicating a low probability of exploitation in production. The vulnerability is not listed in the CISA KEV catalog. The attack vector is file\u2011based; an adversary can deliver a malicious DWG file to a user of the affected LibreDWG version to trigger the crash. Although the likelihood of widespread exploitation is low, the impact on availability makes patching advisable."}}}}, "created": "2026-03-13T09:53:54.923787+00:00", "title": "Heap Buffer Overflow in LibreDWG Leading to Denial of Service via DWG File Decompression", "updated": "2026-03-20T15:36:36.918294+00:00", "vendors": ["libredwg", "libredwg$PRODUCT$libredwg"]}