CVE-2010-3492

CVE-2010-3492 is a medium-severity vulnerability in Python with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.

Frequently asked questions

What is CVE-2010-3492?
The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.
How severe is CVE-2010-3492?
CVE-2010-3492 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2010-3492 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-3492?
CVE-2010-3492 affects Python. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-3492?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-3492 published?
CVE-2010-3492 was published on 2010-10-19 and last updated on 2026-06-16.

References

Affected products (1)

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