python: Potential integer underflow and overflow in the PyOS_vsnprintf C API function
Published Aug 1, 2008
5.0
MEDIUMCVSS 2.0
EPSS 4.23%
Description
Multiple integer overflows in the PyOS_vsnprintf function in Python/mysnprintf.c in Python 2.5.2 and earlier allow context-dependent attackers to cause a denial of service (memory corruption) or have unspecified other impact via crafted input to string formatting operations. NOTE: the handling of certain integer values is also affected by related integer underflows and an off-by-one error.
Affected products
No data.
No data.
Red Hat Enterprise Linux 3
python-0:2.2.3-6.11
Fixed · RHSA-2009:1178
Red Hat Enterprise Linux 4
python-0:2.3.4-14.7.el4_8.2
Fixed · RHSA-2009:1177
Red Hat Enterprise Linux 5
python-0:2.4.3-24.el5_3.6
Fixed · RHSA-2009:1176
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | python-0:2.2.3-6.11 | Fixed | RHSA-2009:1178 |
| Red Hat Enterprise Linux 4 | python-0:2.3.4-14.7.el4_8.2 | Fixed | RHSA-2009:1177 |
| Red Hat Enterprise Linux 5 | python-0:2.4.3-24.el5_3.6 | Fixed | RHSA-2009:1176 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.23% (0.04229) | 90.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.07% (0.04068) | 89.32th | v5 (v2026.06.15) |
| Oct 1, 2025 | 2.99% (0.02991) | 86.09th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.09% (0.04091) | 87.50th | v4 (v2025.03.14) |
| Mar 29, 2025 | 10.25% (0.10249) | 88.49th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.09% (0.04091) | 87.82th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.31% (0.02313) | 89.40th | v3 (v2023.03.01) |
| Jul 20, 2024 | 1.07% (0.01067) | 84.35th | v3 (v2023.03.01) |
| Aug 15, 2023 | 1.07% (0.01067) | 82.35th | v3 (v2023.03.01) |
| Aug 3, 2023 | 0.94% (0.00941) | 81.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.31% (0.01313) | 83.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.69% (0.02686) | 62.66th | v2 (v2022.01.01) |
References (41)
- http://bugs.gentoo.org/show_bug.cgi?id=232137 x_refsource_CONFIRMThird Party Advisory
- http://bugs.python.org/issue2588 x_refsource_CONFIRMExploit
- http://bugs.python.org/issue2589 x_refsource_CONFIRMIssue TrackingVendor Advisory
- http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html vendor-advisoryx_refsource_APPLEMailing List
- http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00006.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://secunia.com/advisories/31305 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31332 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31358 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31365 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31473 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31518 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/31687 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/32793 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/33937 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/37471 third-party-advisoryx_refsource_SECUNIABroken Link
- http://security.gentoo.org/glsa/glsa-200807-16.xml vendor-advisoryx_refsource_GENTOOThird Party Advisory
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.525289 vendor-advisoryx_refsource_SLACKWAREThird Party Advisory
- http://support.apple.com/kb/HT3438 x_refsource_CONFIRMThird Party Advisory
- http://svn.python.org/view?rev=63728&view=rev x_refsource_CONFIRMIssue TrackingVendor Advisory
- http://svn.python.org/view?rev=63734&view=rev x_refsource_CONFIRMIssue TrackingVendor Advisory
- http://svn.python.org/view?rev=63883&view=rev x_refsource_CONFIRMIssue TrackingVendor Advisory
- http://wiki.rpath.com/Advisories:rPSA-2008-0243 x_refsource_CONFIRMThird Party Advisory
- http://www.debian.org/security/2008/dsa-1667 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:163 vendor-advisoryx_refsource_MANDRIVABroken LinkThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:164 vendor-advisoryx_refsource_MANDRIVABroken LinkThird Party Advisory
- http://www.novell.com/support/search.do?cmd=displayKC&docType=kc&externalId=InfoDocument-patchbuilder-readme5032900 x_refsource_CONFIRMThird Party Advisory
- http://www.securityfocus.com/archive/1/495445/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/507985/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/30491 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/usn-632-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html x_refsource_CONFIRMThird Party Advisory
- http://www.vupen.com/english/advisories/2008/2288 vdb-entryx_refsource_VUPENBroken LinkThird Party Advisory
- http://www.vupen.com/english/advisories/2009/3316 vdb-entryx_refsource_VUPENBroken LinkThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2008-3144 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=455018 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44171 vdb-entryx_refsource_XFVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44173 vdb-entryx_refsource_XFVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2008-3144
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10170 vdb-entrysignaturex_refsource_OVALBroken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7725 vdb-entrysignaturex_refsource_OVALBroken Link
- https://www.cve.org/CVERecord?id=CVE-2008-3144
Change history (0)
No recorded changes yet.