{"id":"CVE-2008-4392","aliases":["DEBIAN-CVE-2008-4392","EUVD-2008-4373","GHSA-7gp8-9gjg-f43h","UBUNTU-CVE-2008-4392"],"status":"published","title":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS...","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01693,"percentile":0.77262,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2009-02-19T16:00:00Z","modified":"2026-10-23T17:47:31Z","fixes":[{"ecosystem":"Debian:12","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"djbdns","fixed_in":["1:1.05-10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.05-10"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-8ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15fakesync1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-15ubuntu2","1:1.05-22ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-22ubuntu2","1:1.05-23fakesync1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"djbdns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.05-22ubuntu1","1:1.05-22ubuntu2"]}],"products":[{"vendor":"d.j.bernstein","product":"djbdns"}],"references":[{"url":"http://www.your.org/dnscache/djbdns.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/48807","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://secunia.com/advisories/33855","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/33818","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.your.org/dnscache/","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4392"},{"url":"http://www.your.org/dnscache"},{"url":"https://github.com/advisories/GHSA-7gp8-9gjg-f43h"},{"url":"https://security-tracker.debian.org/tracker/CVE-2008-4392","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2008-4392","tags":["report"]},{"url":"http://cr.yp.to/djbdns/forgery.html","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-4392","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2008-4392","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:00:00Z","modified":"2024-08-07T10:17:09.645Z","updated_at":"2026-11-02T14:34:47.310062Z"}],"euvd":[{"id":"EUVD-2008-4373","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:00:00Z","modified":"2024-08-07T10:17:09Z","updated_at":"2026-11-03T01:38:47.949767Z"}],"ghsa":[{"id":"GHSA-7gp8-9gjg-f43h","title":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS...","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2022-05-02T00:09:41Z","modified":"2025-04-09T04:06:05Z","cwes":["CWE-362"],"updated_at":"2026-11-02T15:00:59.52588Z"}],"nvd":[{"id":"CVE-2008-4392","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:30:00.327Z","modified":"2026-06-16T22:57:43.65Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:01:31.111729Z"}],"osv":[{"id":"CVE-2008-4392","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:30:00Z","modified":"2026-04-10T03:40:12.607197Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2008-4392","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:30:00.327Z","modified":"2026-10-23T17:47:31.791014801Z","updated_at":"2026-11-02T15:45:23.742363Z"},{"id":"UBUNTU-CVE-2008-4392","description":"dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.","status":"published","published":"2009-02-19T16:30:00Z","modified":"2026-10-17T12:52:37.549649609Z","updated_at":"2026-11-02T15:54:05.838224Z"}]}}