{"id":"CLEANSTART-2026-IG79892","summary":"Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loadi...","details":"Security vulnerability affects the graphviz package. Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the \"lib/common/shapes.","modified":"2026-10-23T00:45:08.556960430Z","published":"2026-10-23T00:37:46.022957Z","upstream":["CVE-2020-18032"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-IG79892.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2020-18032"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18032"}],"affected":[{"package":{"name":"graphviz","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/graphviz"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-IG79892.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}