{"id":"CVE-2008-4907","aliases":["DEBIAN-CVE-2008-4907","EUVD-2008-4886","GHSA-cfr9-jq6w-r8wj"],"status":"published","title":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in...","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06203,"percentile":0.93561,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-20"],"published":"2008-11-04T00:00:00Z","modified":"2026-10-23T17:47:23Z","exploits":[{"source":"exploitdb","id":"EDB-32551","title":"Dovecot 1.1.x - Invalid Message Address Parsing Denial of Service","type":"dos","platform":"linux","date":"2008-10-30","verified":true,"url":"https://www.exploit-db.com/exploits/32551"}],"fixes":[{"ecosystem":"Debian:12","package":"dovecot","fixed_in":["1:1.1.7-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dovecot","fixed_in":["1:1.1.7-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dovecot","fixed_in":["1:1.1.7-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dovecot","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.7-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"dovecot","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.7-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dovecot","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.7-1"}]}]}],"products":[{"vendor":"dovecot","product":"dovecot"}],"references":[{"url":"http://www.dovecot.org/list/dovecot-news/2008-October/000089.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://secunia.com/advisories/33149","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46227","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/usn-666-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/31997","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"http://security.gentoo.org/glsa/glsa-200812-16.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/32677","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/32479","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4907"},{"url":"https://github.com/advisories/GHSA-cfr9-jq6w-r8wj"},{"url":"https://security-tracker.debian.org/tracker/CVE-2008-4907","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2008-4907","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2008-11-04T00:00:00Z","modified":"2024-08-07T10:31:28.281Z","updated_at":"2026-11-02T14:34:46.950176Z"}],"euvd":[{"id":"EUVD-2008-4886","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2008-11-04T00:00:00Z","modified":"2024-08-07T10:31:28Z","updated_at":"2026-11-03T01:38:45.934665Z"}],"ghsa":[{"id":"GHSA-cfr9-jq6w-r8wj","title":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in...","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2022-05-17T02:18:33Z","modified":"2023-01-27T05:03:54Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:20.947965Z"}],"nvd":[{"id":"CVE-2008-4907","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2008-11-04T00:58:40.277Z","modified":"2026-06-16T22:58:44.54Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:29.702694Z"}],"osv":[{"id":"CVE-2008-4907","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2008-11-04T00:58:40Z","modified":"2026-04-10T03:40:13.42165Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2008-4907","description":"The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\"","status":"published","published":"2008-11-04T00:58:40.277Z","modified":"2026-10-23T17:47:23.923286412Z","updated_at":"2026-11-02T15:45:23.742363Z"}]}}