{"id":"DEBIAN-CVE-2025-15281","details":"Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.","modified":"2026-09-01T20:05:41.394652494Z","published":"2026-01-20T14:16:07.843Z","upstream":["CVE-2025-15281"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-15281"}],"affected":[{"package":{"name":"glibc","ecosystem":"Debian:12","purl":"pkg:deb/debian/glibc?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.36-9+deb12u14"}]}],"versions":["2.36-9","2.36-9+deb12u1","2.36-9+deb12u10","2.36-9+deb12u11","2.36-9+deb12u12","2.36-9+deb12u13","2.36-9+deb12u2","2.36-9+deb12u3","2.36-9+deb12u4","2.36-9+deb12u5","2.36-9+deb12u6","2.36-9+deb12u7","2.36-9+deb12u8","2.36-9+deb12u9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-15281.json"}},{"package":{"name":"glibc","ecosystem":"Debian:13","purl":"pkg:deb/debian/glibc?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.41-12+deb13u2"}]}],"versions":["2.41-12","2.41-12+deb13u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-15281.json"}},{"package":{"name":"glibc","ecosystem":"Debian:14","purl":"pkg:deb/debian/glibc?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42-11"}]}],"versions":["2.41-12","2.41-13~hurd.0","2.41-13~hurd.1","2.42-1","2.42-10","2.42-2","2.42-3","2.42-4","2.42-5","2.42-6","2.42-7","2.42-8","2.42-8~hurd.1","2.42-8~hurd.2","2.42-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-15281.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}