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CVE-2008-5031

29
FAUCET Score

CVE-2008-5031 describes multiple integer overflow vulnerabilities in Python versions 2.2.3 through 2.5.1, and 2.6. These flaws, stemming from an incomplete fix for CVE-2008-2315, allow attackers to trigger an unknown impact by providing a large integer to the tabsize argument of the expandtabs method. With a CVSS score of 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C), this vulnerability is critical, indicating a network-exploitable flaw with low attack complexity that can lead to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.3CPE matchmatch criteria
cpe:2.3:a:python:python:2.2.3:*:*:*:*:*:*:*
2.3.7CPE matchmatch criteria
cpe:2.3:a:python:python:2.3.7:*:*:*:*:*:*:*
2.4.6CPE matchmatch criteria
cpe:2.3:a:python:python:2.4.6:*:*:*:*:*:*:*
2.5.1CPE matchmatch criteria
cpe:2.3:a:python:python:2.5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.76%
Probability of exploitation in next 30 days
EPSS Percentile
84.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0276 is in the 73rd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: python-0:2.2.3-6.11
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: python-0:2.3.4-14.7.el4_8.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: python-0:2.4.3-24.el5_3.6
View patch

Vendor Advisories (1)

redhatCVE-2008-5031Low

python: stringobject, unicodeobject integer overflows

Oct 19, 2008

References

lists.apple.com / archives/security-announce/2009/Feb/msg00000.html
scary.beasts.org / security/CESA-2008-008.html
secunia.com / advisories/33937
Vendor Advisory
secunia.com / advisories/35750
Vendor Advisory
secunia.com / advisories/37471
Vendor Advisory
security.gentoo.org / glsa/glsa-200907-16.xml
exchange.xforce.ibmcloud.com / vulnerabilities/46612
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11280
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8564
support.apple.com / kb/HT3438
svn.python.org / view/python/trunk/Objects/stringobject.c
svn.python.org / view/python/trunk/Objects/unicodeobject.c
svn.python.org / view
openwall.com / lists/oss-security/2008/11/05/2
openwall.com / lists/oss-security/2008/11/05/3
securityfocus.com / archive/1/507985/100/0/threaded
vmware.com / security/advisories/VMSA-2009-0016.html
vupen.com / english/advisories/2009/3316
Vendor Advisory