CVE-2009-3720 Affecting python package, versions <0:2.4.3-44.el5


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
5.51% (94th percentile)

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  • Snyk IDSNYK-ORACLE5-PYTHON-2456933
  • published10 Apr 2022
  • disclosed3 Nov 2009

Introduced: 3 Nov 2009

CVE-2009-3720  (opens in a new tab)

How to fix?

Upgrade Oracle:5 python to version 0:2.4.3-44.el5 or higher.
This issue was patched in ELSA-2011-0492.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python package and not the python package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625.

References

CVSS Scores

version 3.1