Is CVE-2004-0150 in the CISA KEV catalog?

No. CVE-2004-0150 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0150?

CVE-2004-0150 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2004-0150?

CVE-2004-0150 has an EPSS score of 5.35% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-0150?

Upgrade Python 2 to 2.2.2 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2004-0150

HIGHEPSS 92th pctl

7.5

CVSS v2

NVD

Description

Buffer overflow in the getaddrinfo function in Python 2.2 before 2.2.2, when IPv6 support is disabled, allows remote attackers to execute arbitrary code via an IPv6 address that is obtained using DNS.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

Python 2Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Python 3.10Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Python 3.11Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Python 3.12Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Python 3.8Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Python 3.9Windows application

Affected:2.2.0 2.2.2Fixed in:2.2.2Python Software Foundation

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.35%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch2

Third-Party Advisory1

gentoo.org

VDB Entry1

exchange.xforce.ibmcloud.com

Other references2

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.