CVE-2010-3780

Dovecot: Busy master process, receiving a lot of SIGCHLD signals rapidly while logging, could die

Severity Score

4.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Dovecot 1.2.x before 1.2.15 allows remote authenticated users to cause a denial of service (master process outage) by simultaneously disconnecting many (1) IMAP or (2) POP3 sessions.

Dovecot v1.2.x anterior a v1.2.15 permite a usuarios autenticados remotamente provocar una denegación de servicio (interrupción del proceso maestro) mediante la desconexión simultanea de varias sesiones (1) IMAP o (2) POP3

*Credits: N/A

CVSS Scores

NISTv2 4.0

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-10-06 CVE Reserved
2010-10-06 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (9)

URL	Tag	Source
http://secunia.com/advisories/43220	Third Party Advisory
http://www.vupen.com/english/advisories/2010/2840	Vdb Entry
http://www.vupen.com/english/advisories/2011/0301	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.dovecot.org/list/dovecot/2010-October/053450.html	2011-08-27
http://www.mandriva.com/security/advisories?name=MDVSA-2010:217	2011-08-27
http://www.redhat.com/support/errata/RHSA-2011-0600.html	2011-08-27
http://www.ubuntu.com/usn/USN-1059-1	2011-08-27
https://access.redhat.com/security/cve/CVE-2010-3780	2011-05-19
https://bugzilla.redhat.com/show_bug.cgi?id=641276	2011-05-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.0 Search vendor "Dovecot" for product "Dovecot" and version "1.2.0"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.1 Search vendor "Dovecot" for product "Dovecot" and version "1.2.1"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.2 Search vendor "Dovecot" for product "Dovecot" and version "1.2.2"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.3 Search vendor "Dovecot" for product "Dovecot" and version "1.2.3"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.4 Search vendor "Dovecot" for product "Dovecot" and version "1.2.4"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.5 Search vendor "Dovecot" for product "Dovecot" and version "1.2.5"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.6 Search vendor "Dovecot" for product "Dovecot" and version "1.2.6"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.7 Search vendor "Dovecot" for product "Dovecot" and version "1.2.7"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.8 Search vendor "Dovecot" for product "Dovecot" and version "1.2.8"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.9 Search vendor "Dovecot" for product "Dovecot" and version "1.2.9"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.10 Search vendor "Dovecot" for product "Dovecot" and version "1.2.10"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.11 Search vendor "Dovecot" for product "Dovecot" and version "1.2.11"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.12 Search vendor "Dovecot" for product "Dovecot" and version "1.2.12"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.13 Search vendor "Dovecot" for product "Dovecot" and version "1.2.13"		-		Affected
Dovecot Search vendor "Dovecot"		Dovecot Search vendor "Dovecot" for product "Dovecot"				1.2.14 Search vendor "Dovecot" for product "Dovecot" and version "1.2.14"		-		Affected