CVE-2019-6247

{"id": "CVE-2019-6247", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2019-01-13T00:29:00.570", "references": [{"url": "https://github.com/svgpp/svgpp/issues/70", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html", "source": "cve@mitre.org"}, {"url": "https://github.com/svgpp/svgpp/issues/70", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Anti-Grain Geometry (AGG) 2.4 as used in SVG++ (aka svgpp) 1.2.3. A heap-based buffer overflow bug in svgpp_agg_render may lead to code execution. In the render_scanlines_aa_solid function, the blend_hline function is called repeatedly multiple times. blend_hline is equivalent to a loop containing write operations. Each call writes a piece of heap data, and multiple calls overwrite the data in the heap."}, {"lang": "es", "value": "Se ha descubierto un problema en Anti-Grain Geometry (AGG) 2.4, tal y como se emplea en SVG++ (tambi\u00e9n conocido como svgpp) 1.2.3. Un error de desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en svgpp_agg_render podr\u00eda conducir a la ejecuci\u00f3n de c\u00f3digo. En la funci\u00f3n render_scanlines_aa_solid, la funci\u00f3n blend_hline se llama m\u00faltiples veces repetidamente. blend_hline equivale a un bucle que contiene operaciones de escritura. Cada llamadas escribe un pedazo de datos de memoria din\u00e1mica (heap) y m\u00faltiples llamadas sobrescriben los datos en el heap."}], "lastModified": "2024-11-21T04:46:18.340", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:antigrain:agg:2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B11FD8B-B7E4-44AD-82BA-397070170963"}, {"criteria": "cpe:2.3:a:svgpp:svgpp:1.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2F983A1-285C-4EEE-9BC2-464D680F4539"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}