{"cve":"CVE-2019-19451","nvd":{"published":"2019-11-29T23:15:10.960","modified":"2026-06-17T02:26:40.683","status":"Modified","description":"When GNOME Dia before 2019-11-27 is launched with a filename argument that is not a valid codepoint in the current encoding, it enters an endless loop, thus endlessly writing text to stdout. If this launch is from a thumbnailer service, this output will usually be written to disk via the system's logging facility (potentially with elevated privileges), thus filling up the disk and eventually rendering the system unusable. (The filename can be for a nonexistent file.) NOTE: this does not affect an upstream release, but affects certain Linux distribution packages with version numbers such as 0.97.3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-835"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00019.html","https://gitlab.gnome.org/GNOME/dia/issues/428","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KTGLGWHINMTDRFL7RZAJZJM5YSVXUXWW/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PKLQU2XBM4BGRKOF3L4C5QCPBUNTKEUN/","http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00019.html"],"products":["fedoraproject:fedora","gnome:dia","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-19451","score":0.0037,"percentile":0.30988,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}