How severe is CVE-2008-2315?

CVE-2008-2315 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2008-2315 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2315?

CVE-2008-2315 affects Python. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-2315?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2008-2315 published?

CVE-2008-2315 was published on 2008-08-01 and last updated on 2026-06-16.

CVE-2008-2315

CVE-2008-2315 is a high-severity vulnerability in Python with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Python
Published: 2008-08-01
Last modified: 2026-06-16

Description

Multiple integer overflows in Python 2.5.2 and earlier allow context-dependent attackers to have an unknown impact via vectors related to the (1) stringobject, (2) unicodeobject, (3) bufferobject, (4) longobject, (5) tupleobject, (6) stropmodule, (7) gcmodule, and (8) mmapmodule modules. NOTE: The expandtabs integer overflows in stringobject and unicodeobject in 2.5.2 are covered by CVE-2008-5031.

Frequently asked questions

What is CVE-2008-2315?: Multiple integer overflows in Python 2.5.2 and earlier allow context-dependent attackers to have an unknown impact via vectors related to the (1) stringobject, (2) unicodeobject, (3) bufferobject, (4) longobject, (5) tupleobject, (6) stropmodule, (7) gcmodule, and (8) mmapmodule modules. NOTE: The expandtabs integer overflows in stringobject and unicodeobject in 2.5.2 are covered by CVE-2008-5031.
How severe is CVE-2008-2315?: CVE-2008-2315 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2008-2315 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2315?: CVE-2008-2315 affects Python. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-2315?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2008-2315 published?: CVE-2008-2315 was published on 2008-08-01 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:python:python:*:*:*:*:*:*:*:*

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