{"id":"ALPINE-CVE-2020-18032","details":"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.c\" component.","modified":"2025-12-03T22:49:00.510895Z","published":"2021-04-29T18:15:08.793Z","upstream":["CVE-2020-18032"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-18032"}],"affected":[{"package":{"name":"graphviz","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42.3-r1"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.44.0-r1"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.44.0-r2"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}},{"package":{"name":"graphviz","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/graphviz?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.46.0-r0"}]}],"versions":["2.28.0-r0","2.28.0-r1","2.28.0-r2","2.28.0-r3","2.30.1-r0","2.30.1-r1","2.32.0-r0","2.34.0-r0","2.34.0-r1","2.34.0-r2","2.36.0-r0","2.38.0-r0","2.38.0-r1","2.38.0-r2","2.38.0-r3","2.38.0-r4","2.38.0-r5","2.38.0-r6","2.40.1-r0","2.40.1-r1","2.42.2-r0","2.42.2-r1","2.42.3-r0","2.44.0-r0","2.44.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-18032.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}