{"id":"CVE-2023-4156","details":"A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.","modified":"2026-03-13T07:44:06.880598Z","published":"2023-09-25T18:15:11.013Z","related":["SUSE-SU-2023:3431-1","SUSE-SU-2023:3440-1"],"references":[{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-4156"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2215930"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4156.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.1.1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"38"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"}]}