{"action":"Upgrade libnfs to 4.0.0-1+deb12u1 or later.","affected":[{"fixed":"4.0.0-1+deb12u1","introduced":"0"}],"component":"libnfs","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.0.0-1+deb12u1"],"id":"tcs_01M5NSXSBFNP1J7RCV6HX2TJ12","modified_at":"2026-10-27T09:47:34.969843080Z","published_at":"2026-06-10T15:16:42.350Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-53689","https://security-tracker.debian.org/tracker/CVE-2026-53689"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-53689","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-53689"}],"summary":"libnfs through 6.0.2 before 55c18ea does not validate a string size, leading to an integer overflow during a connection to a crafted NFS server. This occurs in libnfs_zdr_string in lib/libnfs-zdr.c."}