Vulnerability Name:

CVE-2010-0745 (CCN-56763)

Assigned:2010-03-08
Published:2010-03-08
Updated:2010-06-03
Summary:Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.
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-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-0745

Source: MLIST
Type: Patch, Vendor Advisory
[dovecot-news] 20100308 v1.2.11 released

Source: MLIST
Type: UNKNOWN
[dovecot] 20100227 Possible CPU Denial-Of-Service attack to dovecot IMAP.

Source: SUSE
Type: UNKNOWN
SUSE-SR:2010:011

Source: MLIST
Type: UNKNOWN
[oss-security] 20100401 Re: CVE Request -- Dovecot v1.2.11 -- DoS (excessive CPU use) by processing email with huge header

Source: CCN
Type: SA38881
Dovecot Mailbox Large Header Denial of Service

Source: CONFIRM
Type: UNKNOWN
http://security-tracker.debian.org/tracker/CVE-2010-0745

Source: CCN
Type: Dovecot Web Site
[Dovecot-news] v1.2.11 released

Source: MANDRIVA
Type: UNKNOWN
MDVSA-2010:104

Source: MLIST
Type: UNKNOWN
[oss-security] 20100310 CVE Request -- Dovecot v1.2.11 -- DoS (excessive CPU use) by processing email with huge header

Source: CCN
Type: OSVDB ID: 62796
Dovecot mbox Format Email Header Handling DoS

Source: CCN
Type: OSVDB ID: 64783
Dovecot E-mail Message Header Unspecified DoS

Source: VUPEN
Type: Vendor Advisory
ADV-2010-1107

Source: VUPEN
Type: UNKNOWN
ADV-2010-1226

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=572268

Source: XF
Type: UNKNOWN
dovecot-header-dos(56763)

Source: SUSE
Type: SUSE-SR:2010:011
SUSE Security Summary Report

Vulnerable Configuration:Configuration 1:
  • cpe:/a:dovecot:dovecot:1.2.0:-:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.3:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.5:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.6:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.7:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.8:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.9:*:*:*:*:*:*:*
  • OR cpe:/a:dovecot:dovecot:1.2.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20100745
    V
    		CVE-2010-0745
    2015-11-16
    BACK
    dovecot dovecot 1.2.0
    dovecot dovecot 1.2.1
    dovecot dovecot 1.2.2
    dovecot dovecot 1.2.3
    dovecot dovecot 1.2.4
    dovecot dovecot 1.2.5
    dovecot dovecot 1.2.6
    dovecot dovecot 1.2.7
    dovecot dovecot 1.2.8
    dovecot dovecot 1.2.9
    dovecot dovecot 1.2.10