Vulnerability Details CVE-2010-2089
The audioop module in Python 2.7 and 3.2 does not verify the relationships between size arguments and byte string lengths, which allows context-dependent attackers to cause a denial of service (memory corruption and application crash) via crafted arguments, as demonstrated by a call to audioop.reverse with a one-byte string, a different vulnerability than CVE-2010-1634.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.158
EPSS Ranking 94.3%
CVSS Severity
CVSS v2 Score 5.0
References
- http://bugs.python.org/issue7673
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042751.html
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
- http://secunia.com/advisories/40194
- http://secunia.com/advisories/42888
- http://secunia.com/advisories/43068
- http://secunia.com/advisories/50858
- http://secunia.com/advisories/51024
- http://secunia.com/advisories/51040
- http://secunia.com/advisories/51087
- http://support.apple.com/kb/HT5002
- http://www.redhat.com/support/errata/RHSA-2011-0027.html
- http://www.securityfocus.com/bid/40863
- 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-1616-1
- http://www.vupen.com/english/advisories/2010/1448
- http://www.vupen.com/english/advisories/2011/0122
- http://www.vupen.com/english/advisories/2011/0212
- https://bugzilla.redhat.com/show_bug.cgi?id=598197
- http://bugs.python.org/issue7673
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042751.html
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
- http://secunia.com/advisories/40194
- http://secunia.com/advisories/42888
- http://secunia.com/advisories/43068
- http://secunia.com/advisories/50858
- http://secunia.com/advisories/51024
- http://secunia.com/advisories/51040
- http://secunia.com/advisories/51087
- http://support.apple.com/kb/HT5002
- http://www.redhat.com/support/errata/RHSA-2011-0027.html
- http://www.securityfocus.com/bid/40863
- 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-1616-1
- http://www.vupen.com/english/advisories/2010/1448
- http://www.vupen.com/english/advisories/2011/0122
- http://www.vupen.com/english/advisories/2011/0212
- https://bugzilla.redhat.com/show_bug.cgi?id=598197
Products affected by CVE-2010-2089
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cpe:2.3:a:python:python:2.5.0
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cpe:2.3:a:python:python:2.5.1
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cpe:2.3:a:python:python:2.5.2
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cpe:2.3:a:python:python:2.5.3
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cpe:2.3:a:python:python:2.5.4
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cpe:2.3:a:python:python:2.5.5
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cpe:2.3:a:python:python:2.6.0
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cpe:2.3:a:python:python:2.6.1
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cpe:2.3:a:python:python:2.6.2
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cpe:2.3:a:python:python:2.6.3
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cpe:2.3:a:python:python:2.6.4
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cpe:2.3:a:python:python:2.6.5
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cpe:2.3:a:python:python:3.1.0
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cpe:2.3:a:python:python:3.1.1
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cpe:2.3:a:python:python:3.1.2