{"id":"openSUSE-SU-2026:21393-1","summary":"Security update for gawk","details":"This update for gawk fixes the following issues:\n\n- CVE-2026-40467: use-after-free vulnerability within the do_getline_redir() routine could lead to a program crash\n  (bsc#1271351).\n- CVE-2026-40468: use-after-free vulnerability in gawk's \"io.c\" file could permit heap metadata manipulation and host\n  memory exhaustion (bsc#1271352).\n- CVE-2026-40553: buffer overflow in the ftype() routine of the readdir extension could trigger a program crash\n  (bsc#1271354).\n","modified":"2026-07-24T18:24:25.081639444Z","published":"2026-07-20T13:44:04Z","related":["CVE-2026-40467","CVE-2026-40468","CVE-2026-40553"],"upstream":["CVE-2026-40467","CVE-2026-40468","CVE-2026-40553"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271351"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271352"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271354"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40467"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40468"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40553"}],"affected":[{"package":{"name":"gawk","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/gawk&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.2-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"gawk":"5.3.2-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21393-1.json"}}],"schema_version":"1.7.5"}