{"id":"DEBIAN-CVE-2025-34450","details":"merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow vulnerability in the function parse_rfraw() located in src/rfraw.c. When processing crafted or excessively large raw RF input data, the application may write beyond the bounds of a stack buffer, resulting in memory corruption or a crash. This vulnerability can be exploited to cause a denial of service and, under certain conditions, may be leveraged for further exploitation depending on the execution environment and available mitigations.","modified":"2026-09-01T20:05:46.222084547Z","published":"2025-12-18T22:15:56.163Z","upstream":["CVE-2025-34450"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-34450"}],"affected":[{"package":{"name":"rtl-433","ecosystem":"Debian:12","purl":"pkg:deb/debian/rtl-433?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.11+git20230213+ds-1","22.11-1","23.11-1","23.11-2","24.10-1","25.02-1","25.02-1.1","25.12-1","26.07-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-34450.json"}},{"package":{"name":"rtl-433","ecosystem":"Debian:13","purl":"pkg:deb/debian/rtl-433?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.02-1+deb13u1"}]}],"versions":["25.02-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-34450.json"}},{"package":{"name":"rtl-433","ecosystem":"Debian:14","purl":"pkg:deb/debian/rtl-433?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.12-1"}]}],"versions":["25.02-1","25.02-1.1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-34450.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}