CVE-2010-3495

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Summary

CVECVE-2010-3495
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-10-19 20:00:04 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionRace 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:N/A:P

Problem Types: CWE-362 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zope Zodb 2.10.9 All All All
Application Zope Zodb 2.11.4 All All All
Application Zope Zodb 2.8.11 All All All
Application Zope Zodb 2.9.11 All All All
Application Zope Zodb 3.1 All All All
Application Zope Zodb 3.1.1 All All All
Application Zope Zodb 3.2 All All All
Application Zope Zodb 3.2.4 All All All
Application Zope Zodb 3.3 All All All
Application Zope Zodb 3.3.3 All All All
Application Zope Zodb 3.4 All All All
Application Zope Zodb 3.4.1 All All All
Application Zope Zodb 3.5 All All All
Application Zope Zodb 3.6 All All All
Application Zope Zodb 3.7 All All All
Application Zope Zodb 3.8 All All All
Application Zope Zodb 3.8.0 All All All
Application Zope Zodb 3.8.1 All All All
Application Zope Zodb 3.8.2 All All All
Application Zope Zodb 3.8.6 All All All
Application Zope Zodb 3.9.0 All All All
Application Zope Zodb 3.9.0b1 All All All
Application Zope Zodb 3.9.0b2 All All All
Application Zope Zodb 3.9.0b3 All All All
Application Zope Zodb 3.9.0b4 All All All
Application Zope Zodb 3.9.0b5 All All All
Application Zope Zodb 3.9.0c1 All All All
Application Zope Zodb All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Bug #135108 “mac osx socket.accept return None instead of """ : Bugs : ZODB af854a3a-2127-422b-91ae-364da2661108 bugs.launchpad.net
oss-security - Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcases af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
oss-security - Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcases af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Issue 6706: asyncore's accept() is broken - Python tracker af854a3a-2127-422b-91ae-364da2661108 bugs.python.org Patch
oss-security - Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcases af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Python Package Index : ZODB3 3.10.0 af854a3a-2127-422b-91ae-364da2661108 pypi.python.org
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:024 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
oss-security - CVE Request -- Python -- accept() implementation in async core is broken => more subcases af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Zope Object Database ZEO Server Denial of Service - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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