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CVE-2010-3495

UnknownEPSS 1.34%

Last modified

CVE-2010-3495 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
1.34%

67.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ZopeZodb<= 3.9.7
ZopeZodb2.8.11
ZopeZodb2.9.11
ZopeZodb2.10.9
ZopeZodb2.11.4
ZopeZodb3.1
ZopeZodb3.1.1
ZopeZodb3.2
ZopeZodb3.2.4
ZopeZodb3.3
ZopeZodb3.3.3
ZopeZodb3.4
ZopeZodb3.4.1
ZopeZodb3.5
ZopeZodb3.6
ZopeZodb3.7
ZopeZodb3.8
ZopeZodb3.8.0
ZopeZodb3.8.1
ZopeZodb3.8.2
ZopeZodb3.8.6
ZopeZodb3.9.0
ZopeZodb3.9.0b1
ZopeZodb3.9.0b2
ZopeZodb3.9.0b3
ZopeZodb3.9.0b4
ZopeZodb3.9.0b5
ZopeZodb3.9.0c1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2010-3495?
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.
How severe is CVE-2010-3495?
Severity scoring for CVE-2010-3495 is pending analysis. The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.
How do I fix CVE-2010-3495?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2010-3495?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST