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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-787
- EPSS score
- 14.6% (97th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-2106)
- Published
- May 27, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-2106 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- python / python
References
- http://bugs.python.org/issue7673(Patch, Vendor Advisory)
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html(Mailing List, Third Party Advisory)
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042751.html(Mailing List, Third Party Advisory)
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html(Mailing List, Third Party Advisory)
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html(Mailing List, Third Party Advisory)
- http://secunia.com/advisories/40194(Third Party Advisory)
- http://secunia.com/advisories/42888(Third Party Advisory)
- http://secunia.com/advisories/43068(Third Party Advisory)
- http://secunia.com/advisories/50858(Third Party Advisory)
- http://secunia.com/advisories/51024(Third Party Advisory)
- http://secunia.com/advisories/51040(Third Party Advisory)
- http://secunia.com/advisories/51087(Third Party Advisory)
- http://support.apple.com/kb/HT5002(Third Party Advisory)
- http://www.redhat.com/support/errata/RHSA-2011-0027.html(Third Party Advisory)
- http://www.securityfocus.com/bid/40863(Third Party Advisory, VDB Entry)
- http://www.ubuntu.com/usn/USN-1596-1(Third Party Advisory)
- http://www.ubuntu.com/usn/USN-1613-1(Third Party Advisory)
- http://www.ubuntu.com/usn/USN-1613-2(Third Party Advisory)
- http://www.ubuntu.com/usn/USN-1616-1(Third Party Advisory)
- http://www.vupen.com/english/advisories/2010/1448(Third Party Advisory)
- http://www.vupen.com/english/advisories/2011/0122(Third Party Advisory)
- http://www.vupen.com/english/advisories/2011/0212(Third Party Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=598197(Issue Tracking, Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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