{"id":"GHSA-wh8p-h9hw-x2mc","summary":"uutils coreutils has an Unchecked Return Value Issue","details":"The dd utility in uutils coreutils suppresses errors during file truncation operations by unconditionally calling Result::ok() on truncation attempts. While intended to mimic GNU behavior for special files like /dev/null, the uutils implementation also hides failures on regular files and directories caused by full disks or read-only file systems. This can lead to silent data corruption in backup or migration scripts, as the utility may report a successful operation even when the destination file contains old or garbage data.","aliases":["CVE-2026-35344"],"modified":"2026-09-10T03:50:44.848325141Z","published":"2026-04-22T18:31:45Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-04-29T23:00:44Z","nvd_published_at":"2026-04-22T17:16:36Z","cwe_ids":["CWE-252"],"severity":"LOW"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35344"},{"type":"WEB","url":"https://github.com/uutils/coreutils/issues/9745"},{"type":"PACKAGE","url":"https://github.com/uutils/coreutils"}],"affected":[{"package":{"name":"coreutils","ecosystem":"crates.io","purl":"pkg:cargo/coreutils"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.8.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-wh8p-h9hw-x2mc/GHSA-wh8p-h9hw-x2mc.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}