CVE-2010-3495

Severity Score

4.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Race condition in ZEO/StorageServer.py in Zope Object Database (ZODB) before 3.10.0 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.

Condición de carrera en ZEO/StorageServer.py en Zope Object Database (ZODB) antes de v3.10.0 permite a atacantes remotos provocar una denegación de servicio (parada programada del demonio) mediante el establecimiento e inmediatamente el cierre de una conexión TCP, lo que lleva a que la función 'accept' tenga un valor de retorno de 'None', un valor inesperado de 'None' para la dirección, o un error ECONNABORTED, EAGAIN o EWOULDBLOCK. Se trata de un problema relacionado con CVE-2010-3492.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-09-24 CVE Reserved
2010-10-19 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CAPEC

References (9)

URL	Tag	Source
http://pypi.python.org/pypi/ZODB3/3.10.0#id1	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2010/09/09/6	Mailing List
http://www.openwall.com/lists/oss-security/2010/09/11/2	Mailing List
http://www.openwall.com/lists/oss-security/2010/09/22/3	Mailing List
http://www.openwall.com/lists/oss-security/2010/09/24/3	Mailing List
https://bugs.launchpad.net/zodb/+bug/135108	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC
http://bugs.python.org/issue6706	2011-01-22

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html	2011-01-22
http://secunia.com/advisories/41755	2011-01-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				<= 3.9.7 Search vendor "Zope" for product "Zodb" and version " <= 3.9.7"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				2.8.11 Search vendor "Zope" for product "Zodb" and version "2.8.11"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				2.9.11 Search vendor "Zope" for product "Zodb" and version "2.9.11"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				2.10.9 Search vendor "Zope" for product "Zodb" and version "2.10.9"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				2.11.4 Search vendor "Zope" for product "Zodb" and version "2.11.4"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.1 Search vendor "Zope" for product "Zodb" and version "3.1"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.1.1 Search vendor "Zope" for product "Zodb" and version "3.1.1"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.2 Search vendor "Zope" for product "Zodb" and version "3.2"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.2.4 Search vendor "Zope" for product "Zodb" and version "3.2.4"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.3 Search vendor "Zope" for product "Zodb" and version "3.3"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.3.3 Search vendor "Zope" for product "Zodb" and version "3.3.3"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.4 Search vendor "Zope" for product "Zodb" and version "3.4"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.4.1 Search vendor "Zope" for product "Zodb" and version "3.4.1"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.5 Search vendor "Zope" for product "Zodb" and version "3.5"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.6 Search vendor "Zope" for product "Zodb" and version "3.6"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.7 Search vendor "Zope" for product "Zodb" and version "3.7"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.8 Search vendor "Zope" for product "Zodb" and version "3.8"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.8.0 Search vendor "Zope" for product "Zodb" and version "3.8.0"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.8.1 Search vendor "Zope" for product "Zodb" and version "3.8.1"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.8.2 Search vendor "Zope" for product "Zodb" and version "3.8.2"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.8.6 Search vendor "Zope" for product "Zodb" and version "3.8.6"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0 Search vendor "Zope" for product "Zodb" and version "3.9.0"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0b1 Search vendor "Zope" for product "Zodb" and version "3.9.0b1"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0b2 Search vendor "Zope" for product "Zodb" and version "3.9.0b2"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0b3 Search vendor "Zope" for product "Zodb" and version "3.9.0b3"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0b4 Search vendor "Zope" for product "Zodb" and version "3.9.0b4"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0b5 Search vendor "Zope" for product "Zodb" and version "3.9.0b5"		-		Affected
Zope Search vendor "Zope"		Zodb Search vendor "Zope" for product "Zodb"				3.9.0c1 Search vendor "Zope" for product "Zodb" and version "3.9.0c1"		-		Affected