{"action":"Upgrade libxstream-java to 1.4.9-2 or later.","affected":[{"fixed":"1.4.9-2","introduced":"0"}],"component":"libxstream-java","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.9-2"],"id":"tcs_01M5NCNSYZ55A425R8HAVJS6JT","modified_at":"2026-10-09T09:47:31.574610061Z","published_at":"2017-04-29T19:59:00.167Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-7957","https://security-tracker.debian.org/tracker/CVE-2017-7957"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-7957#Debian:13/libxstream-java","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-7957"}],"summary":"XStream through 1.4.9, when a certain denyTypes workaround is not used, mishandles attempts to create an instance of the primitive type 'void' during unmarshalling, leading to a remote application cra"}