Vulnerability Name:

CVE-2004-0605 (CCN-16457)

Assigned:2004-06-18
Published:2004-06-18
Updated:2017-07-11
Summary:Non-registered IRC users using (1) ircd-hybrid 7.0.1 and earlier, (2) ircd-ratbox 1.5.1 and earlier, or (3) ircd-ratbox 2.0rc6 and earlier do not have a rate-limit imposed, which could allow remote attackers to cause a denial of service by repeatedly making requests, which are slowly dequeued.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-16
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: BugTraq Mailing List, Fri Jun 18 2004 - 16:21:19 CDT
ircd-hybrid-7 / ircd-ratbox low-bandwidth DoS

Source: MITRE
Type: CNA
CVE-2004-0605

Source: BUGTRAQ
Type: UNKNOWN
20040618 ircd-hybrid-7 / ircd-ratbox low-bandwidth DoS

Source: CCN
Type: ircd-hybrid Web page
IRCD-Hybrid - High Performance Internet Relay Chat

Source: CCN
Type: ircd-ratbox Web page
ircd-ratbox

Source: CCN
Type: OSVDB ID: 7242
Multiple IRC Client Non-registered User parse_client_queued Saturation DoS

Source: BID
Type: Patch, Vendor Advisory
10572

Source: CCN
Type: BID-10572
Multiple ircd Socket Dequeuing Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
ircd-parseclientqueued-dos(16457)

Source: XF
Type: UNKNOWN
ircd-parseclientqueued-dos(16457)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ircd-hybrid:ircd-hybrid:*:*:*:*:*:*:*:* (Version <= 7.0.1)
  • OR cpe:/a:ircd-ratbox:ircd-ratbox:*:*:*:*:*:*:*:* (Version <= 1.5.1)
  • OR cpe:/a:ircd-ratbox:ircd-ratbox:*:*:*:*:*:*:*:* (Version <= 2.0_rc6)

  • Configuration CCN 1:
  • cpe:/a:ircd-hybrid:ircd-hybrid:7.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ircd-ratbox:ircd-ratbox:2.0_rc6:*:*:*:*:*:*:*
  • OR cpe:/a:ircd-ratbox:ircd-ratbox:1.5.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ircd-hybrid ircd-hybrid *
    ircd-ratbox ircd-ratbox *
    ircd-ratbox ircd-ratbox *
    ircd-hybrid ircd-hybrid 7.0.1
    ircd-ratbox ircd-ratbox 2.0_rc6
    ircd-ratbox ircd-ratbox 1.5.1