{"id":"CVE-2010-0793","aliases":["DEBIAN-CVE-2010-0793","DSA-2049-1","EUVD-2010-0819","GHSA-7w8g-7q9j-4m8v"],"status":"published","title":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service ...","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","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":0.03809,"percentile":0.90096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2010-03-16T19:00:00Z","modified":"2026-10-23T17:47:32Z","fixes":[{"ecosystem":"Debian:12","package":"barnowl","fixed_in":["1.5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"barnowl","fixed_in":["1.5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"barnowl","fixed_in":["1.5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"barnowl","fixed_in":["1.0.1-4+lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"barnowl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"barnowl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"barnowl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"barnowl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-4+lenny1"}]}],"versions":["1.0.1-3","1.0.1-4"]}],"products":[{"vendor":"barnowl","product":"barnowl"}],"references":[{"url":"http://www.vupen.com/english/advisories/2010/1218","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://barnowl.mit.edu/wiki/barnowl-1.5.1-announce","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.debian.org/security/2010/dsa-2049","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/39908","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0793"},{"url":"https://github.com/advisories/GHSA-7w8g-7q9j-4m8v"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0793","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-0793","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2010-03-16T19:00:00Z","modified":"2024-08-07T00:59:39.194Z","updated_at":"2026-11-02T14:33:29.990758Z"}],"euvd":[{"id":"EUVD-2010-0819","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2010-03-16T19:00:00Z","modified":"2024-08-07T00:59:39Z","updated_at":"2026-11-03T01:39:43.696317Z"}],"ghsa":[{"id":"GHSA-7w8g-7q9j-4m8v","title":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service ...","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2022-05-02T06:15:38Z","modified":"2023-02-01T05:00:40Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:34.840834Z"}],"nvd":[{"id":"CVE-2010-0793","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2010-03-16T19:30:00.463Z","modified":"2026-06-16T23:16:51.42Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:43.639743Z"}],"osv":[{"id":"CVE-2010-0793","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2010-03-16T19:30:00Z","modified":"2026-04-10T03:41:06.768857Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0793","description":"Buffer overflow in BarnOwl before 1.5.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted CC: header.","status":"published","published":"2010-03-16T19:30:00.463Z","modified":"2026-10-23T17:47:32.446169257Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"DSA-2049-1","title":"barnowl - arbitrary code execution","status":"published","published":"2010-05-23T00:00:00Z","modified":"2026-03-09T01:21:16.159729Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}