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Vulnerability record · CVE-2012-0845 · published 5 October 2012

CVE-2012-0845: Python vulnerability

Python · Python

SimpleXMLRPCServer.py in SimpleXMLRPCServer in Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via an XML-RPC POST request that contains a smaller amount of data than specified by the Content-Length header.

5.0 CVSS 2.0 Medium EPSS 5.4% · top 7.6% CWE-399 · CWE-399
5.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
42References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

SimpleXMLRPCServer.py in SimpleXMLRPCServer in Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via an XML-RPC POST request that contains a smaller amount of data than specified by the Content-Length header.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.python.org/issue14001 Exploit
http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
http://python.org/download/releases/2.6.8/ PatchVendor Advisory
http://python.org/download/releases/2.7.3/ PatchVendor Advisory
http://python.org/download/releases/3.1.5/ PatchVendor Advisory
http://python.org/download/releases/3.2.3/ PatchVendor Advisory
http://secunia.com/advisories/50858
http://secunia.com/advisories/51024
http://secunia.com/advisories/51040
http://secunia.com/advisories/51087
http://secunia.com/advisories/51089
http://www.openwall.com/lists/oss-security/2012/02/13/4
http://www.securitytracker.com/id?1026689
http://www.ubuntu.com/usn/USN-1592-1
http://www.ubuntu.com/usn/USN-1596-1
http://www.ubuntu.com/usn/USN-1613-1
http://www.ubuntu.com/usn/USN-1613-2
http://www.ubuntu.com/usn/USN-1615-1
http://www.ubuntu.com/usn/USN-1616-1
https://bugzilla.redhat.com/show_bug.cgi?id=789790
http://bugs.python.org/issue14001 Exploit
http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
http://python.org/download/releases/2.6.8/ PatchVendor Advisory
http://python.org/download/releases/2.7.3/ PatchVendor Advisory
http://python.org/download/releases/3.1.5/ PatchVendor Advisory
http://python.org/download/releases/3.2.3/ PatchVendor Advisory
http://secunia.com/advisories/50858
http://secunia.com/advisories/51024
http://secunia.com/advisories/51040
http://secunia.com/advisories/51087
http://secunia.com/advisories/51089
http://www.openwall.com/lists/oss-security/2012/02/13/4
http://www.securitytracker.com/id?1026689
http://www.ubuntu.com/usn/USN-1592-1
http://www.ubuntu.com/usn/USN-1596-1
http://www.ubuntu.com/usn/USN-1613-1
http://www.ubuntu.com/usn/USN-1613-2
http://www.ubuntu.com/usn/USN-1615-1

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Source: NIST National Vulnerability Database (record CVE-2012-0845), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.