{"id":"CVE-2007-3121","aliases":["DEBIAN-CVE-2007-3121","EUVD-2007-3113","GHSA-6j56-64r4-665f"],"status":"published","title":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping...","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.022,"percentile":0.8262,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2007-06-07T21:00:00Z","modified":"2026-10-21T17:47:41Z","fixes":[{"ecosystem":"Debian:12","package":"zvbi","fixed_in":["0.2.25-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"zvbi","fixed_in":["0.2.25-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"zvbi","fixed_in":["0.2.25-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"zvbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.25-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"zvbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.25-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"zvbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.25-1"}]}]}],"products":[{"vendor":"zapping","product":"zapping_vbi_library"}],"references":[{"url":"http://sourceforge.net/project/shownotes.php?release_id=492374\u0026group_id=2599","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://osvdb.org/43454","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2007/2088","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3121"},{"url":"https://github.com/advisories/GHSA-6j56-64r4-665f"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-3121","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-3121","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-06-07T21:00:00Z","modified":"2024-08-07T14:05:28.157Z","updated_at":"2026-11-02T13:32:56.730199Z"}],"euvd":[{"id":"EUVD-2007-3113","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-06-07T21:00:00Z","modified":"2024-08-07T14:05:28Z","updated_at":"2026-11-03T01:38:18.026387Z"}],"ghsa":[{"id":"GHSA-6j56-64r4-665f","title":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping...","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-01T18:10:40Z","modified":"2023-01-31T05:04:09Z","updated_at":"2026-11-02T14:48:37.279982Z"}],"nvd":[{"id":"CVE-2007-3121","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-06-07T21:30:00Z","modified":"2026-06-16T22:41:06.84Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:16.479378Z"}],"osv":[{"id":"CVE-2007-3121","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-06-07T21:30:00Z","modified":"2026-04-10T03:38:55.192763Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2007-3121","description":"Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2007-06-07T21:30:00Z","modified":"2026-10-21T17:47:41.181488095Z","updated_at":"2026-11-02T15:45:23.411908Z"}]}}