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CVE
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CVE-2011-1929Date: (C)2011-05-24   (M)2017-08-18


lib-mail/message-header-parser.c in Dovecot 1.2.x before 1.2.17 and 2.0.x before 2.0.13 does not properly handle '\0' characters in header names, which allows remote attackers to cause a denial of service (daemon crash or mailbox corruption) via a crafted e-mail message.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 5.0
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-44683
SECUNIA-44712
SECUNIA-44756
SECUNIA-44771
SECUNIA-44827
BID-47930
OSVDB-72495
DSA-2252
FEDORA-2011-7258
FEDORA-2011-7268
FEDORA-2011-7612
MDVSA-2011:101
RHSA-2011:1187
USN-1143-1
http://dovecot.org/pipermail/dovecot/2011-May/059086.html
http://dovecot.org/pipermail/dovecot/2011-May/059085.html
http://openwall.com/lists/oss-security/2011/05/18/4
http://openwall.com/lists/oss-security/2011/05/19/6
dovecot-header-name-dos(67589)
http://hg.dovecot.org/dovecot-1.1/rev/3698dfe0f21c
http://www.dovecot.org/doc/NEWS-1.2
http://www.dovecot.org/doc/NEWS-2.0
https://bugzilla.redhat.com/show_bug.cgi?id=706286
openSUSE-SU-2011:0540

CPE    30
cpe:/a:dovecot:dovecot:1.2.11
cpe:/a:dovecot:dovecot:1.2.10
cpe:/a:dovecot:dovecot:1.2.13
cpe:/a:dovecot:dovecot:1.2.12
...
CWE    1
CWE-20
OVAL    11
oval:org.secpod.oval:def:301029
oval:org.secpod.oval:def:201664
oval:org.secpod.oval:def:500237
oval:org.secpod.oval:def:201552
...

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