Vulnerability Name:

CVE-2009-4075 (CCN-54401)

Assigned:2009-11-24
Published:2009-11-24
Updated:2017-08-17
Summary:Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a "dangling sshd authentication thread."
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)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2009-4075

Source: OSVDB
Type: UNKNOWN
60498

Source: CCN
Type: SA37424
Sun Solaris sshd Timeout Mechanism Denial of Service

Source: CONFIRM
Type: Patch
http://sunsolve.sun.com/search/document.do?assetkey=1-21-143140-01-1

Source: CCN
Type: Sun Alert ID: 272629
Security Vulnerability in the Timeout Mechanism of Solaris sshd(1M) may Lead to a Denial of Service (DoS)

Source: SUNALERT
Type: Patch, Vendor Advisory
272629

Source: CCN
Type: OSVDB ID: 60498
Solaris sshd(1M) Timeout Mechanism Unspecified Remote DoS

Source: BID
Type: Patch
37116

Source: CCN
Type: BID-37116
Sun Solaris 'sshd(1M)' Timeout Mechanism Remote Denial Of Service Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2009-3333

Source: XF
Type: UNKNOWN
solaris-sshd1m-dos(54401)

Source: XF
Type: UNKNOWN
solaris-sshd1m-dos(54401)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:sun:opensolaris:snv_99:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_99:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_100:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_100:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_101:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_101:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_102:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_102:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_103:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_103:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_104:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_104:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_105:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_105:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_106:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_106:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_107:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_107:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_108:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_108:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_109:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_109:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_110:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_110:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_111:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_111:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_112:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_112:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_113:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_113:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_114:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_114:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_115:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_115:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_116:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_116:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_117:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_117:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_118:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_118:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_119:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_119:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_120:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_120:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_121:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_121:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_122:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_122:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_123:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:snv_123:*:x86:*:*:*:*:*
  • OR cpe:/o:sun:solaris:10:*:sparc:*:*:*:*:*
  • OR cpe:/o:sun:solaris:10:*:x86:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:sun:opensolaris:build_snv_100::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_100::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_102::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_102::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_104::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_104::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_101::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_101::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_105::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_105::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_99::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_99::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_103::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_103::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_106::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_106::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_107::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_107::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_108::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_109::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_110::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_108::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_109::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_110::x86:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_111::sparc:*:*:*:*:*
  • OR cpe:/o:sun:opensolaris:build_snv_111::x86:*:*:*:*:*
  • AND
  • cpe:/o:sun:solaris:10::sparc:*:*:*:*:*
  • OR cpe:/o:sun:solaris:10::x86:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sun opensolaris snv_99
    sun opensolaris snv_99
    sun opensolaris snv_100
    sun opensolaris snv_100
    sun opensolaris snv_101
    sun opensolaris snv_101
    sun opensolaris snv_102
    sun opensolaris snv_102
    sun opensolaris snv_103
    sun opensolaris snv_103
    sun opensolaris snv_104
    sun opensolaris snv_104
    sun opensolaris snv_105
    sun opensolaris snv_105
    sun opensolaris snv_106
    sun opensolaris snv_106
    sun opensolaris snv_107
    sun opensolaris snv_107
    sun opensolaris snv_108
    sun opensolaris snv_108
    sun opensolaris snv_109
    sun opensolaris snv_109
    sun opensolaris snv_110
    sun opensolaris snv_110
    sun opensolaris snv_111
    sun opensolaris snv_111
    sun opensolaris snv_112
    sun opensolaris snv_112
    sun opensolaris snv_113
    sun opensolaris snv_113
    sun opensolaris snv_114
    sun opensolaris snv_114
    sun opensolaris snv_115
    sun opensolaris snv_115
    sun opensolaris snv_116
    sun opensolaris snv_116
    sun opensolaris snv_117
    sun opensolaris snv_117
    sun opensolaris snv_118
    sun opensolaris snv_118
    sun opensolaris snv_119
    sun opensolaris snv_119
    sun opensolaris snv_120
    sun opensolaris snv_120
    sun opensolaris snv_121
    sun opensolaris snv_121
    sun opensolaris snv_122
    sun opensolaris snv_122
    sun opensolaris snv_123
    sun opensolaris snv_123
    sun solaris 10
    sun solaris 10
    sun opensolaris build_snv_100
    sun opensolaris build_snv_100
    sun opensolaris build_snv_102
    sun opensolaris build_snv_102
    sun opensolaris build_snv_104
    sun opensolaris build_snv_104
    sun opensolaris build_snv_101
    sun opensolaris build_snv_101
    sun opensolaris build_snv_105
    sun opensolaris build_snv_105
    sun opensolaris build_snv_99
    sun opensolaris build_snv_99
    sun opensolaris build_snv_103
    sun opensolaris build_snv_103
    sun opensolaris build_snv_106
    sun opensolaris build_snv_106
    sun opensolaris build_snv_107
    sun opensolaris build_snv_107
    sun opensolaris build_snv_108
    sun opensolaris build_snv_109
    sun opensolaris build_snv_110
    sun opensolaris build_snv_108
    sun opensolaris build_snv_109
    sun opensolaris build_snv_110
    sun opensolaris build_snv_111
    sun opensolaris build_snv_111
    sun solaris 10
    sun solaris 10