{"cve":"CVE-2019-13104","nvd":{"published":"2019-08-06T19:15:13.253","modified":"2026-06-17T02:16:03.913","status":"Modified","description":"In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite a very large amount of data (including the whole stack) while reading a crafted ext4 filesystem.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-191","CWE-787"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html","http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html","https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75","https://github.com/u-boot/u-boot/commits/master","https://lists.denx.de/pipermail/u-boot/2019-July/375514.html"],"products":["denx:u-boot","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-13104","score":0.01118,"percentile":0.66125,"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."]}