Vulnerability Name:

CVE-2006-7176 (CCN-34169)

Assigned:2005-10-26
Published:2005-10-26
Updated:2017-10-11
Summary:The version of Sendmail 8.13.1-2 on Red Hat Enterprise Linux 4 Update 4 and earlier does not reject the "localhost.localdomain" domain name for e-mail messages that come from external hosts, which might allow remote attackers to spoof messages.
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:L/A:N)
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): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
4.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:File Manipulation
References:Source: MITRE
Type: CNA
CVE-2006-7176

Source: CCN
Type: RHSA-2007-0252
Low: sendmail security and bug fix update

Source: CCN
Type: RHSA-2010-0237
Low: sendmail security and bug fix update

Source: SECUNIA
Type: UNKNOWN
25098

Source: CCN
Type: SA25743
Avaya Products sendmail Weakness

Source: SECUNIA
Type: UNKNOWN
25743

Source: CONFIRM
Type: UNKNOWN
http://support.avaya.com/elmodocs2/security/ASA-2007-248.htm

Source: CCN
Type: ASA-2007-248
sendmail security and bug fix update (RHSA-2007-0252)

Source: REDHAT
Type: UNKNOWN
RHSA-2007:0252

Source: BID
Type: UNKNOWN
23742

Source: CCN
Type: BID-23742
Red Hat Sendmail Localhost.Localdomain Email Spoofing Vulnerability

Source: CCN
Type: Red Hat Bugzilla Bug 171838
CVE-2006-7176 sendmail allows external mail with from address xxx@localhost.localdomain

Source: MISC
Type: UNKNOWN
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=171838

Source: XF
Type: UNKNOWN
rhel-sendmail-localhost-spoofing(34169)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:11499

Vulnerable Configuration:Configuration 1:
  • cpe:/o:redhat:enterprise_linux:4.0:update4:*:*:*:*:*:*
  • AND
  • cpe:/a:sendmail:sendmail:8.13.1.2:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:4:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

    • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*

    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:5::client_workstation:*:*:*:*:*

    • Configuration RedHat 9:
  • cpe:/o:redhat:enterprise_linux:5::server:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:sendmail:sendmail:8.13.1.2:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*
  • OR cpe:/a:avaya:message_networking:-:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5:*:client_workstation:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5:*:client:*:*:*:*:*
  • OR cpe:/a:avaya:communication_manager:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:avaya:communication_manager:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/h:avaya:converged_communications_server:2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:23064
    P
    		ELSA-2010:0237: sendmail security and bug fix update (Low)
    2014-05-26
    oval:org.mitre.oval:def:22058
    P
    		RHSA-2010:0237: sendmail security and bug fix update (Low)
    2014-02-24
    oval:org.mitre.oval:def:11499
    V
    		The version of Sendmail 8.13.1-2 on Red Hat Enterprise Linux 4 Update 4 and earlier does not reject the "localhost.localdomain" domain name for e-mail messages that come from external hosts, which might allow remote attackers to spoof messages.
    2013-04-29
    oval:com.redhat.rhsa:def:20100237
    P
    		RHSA-2010:0237: sendmail security and bug fix update (Low)
    2010-03-30
    oval:com.redhat.rhsa:def:20070252
    P
    		RHSA-2007:0252: sendmail security and bug fix update (Low)
    2007-05-01
    BACK
    redhat enterprise linux 4.0 update4
    sendmail sendmail 8.13.1.2
    sendmail sendmail 8.13.1.2
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    avaya message networking -
    redhat enterprise linux 5
    redhat enterprise linux 5
    redhat enterprise linux 5
    avaya communication manager 2.0
    avaya communication manager 2.0.1
    avaya converged communications server 2.0