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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200509-08">
+ <title>Python: Heap overflow in the included PCRE library</title>
+ <synopsis>
+ The "re" Python module is vulnerable to a heap overflow, possibly leading
+ to the execution of arbitrary code.
+ </synopsis>
+ <product type="ebuild">Python</product>
+ <announced>2005-09-12</announced>
+ <revised count="01">2005-09-12</revised>
+ <bug>104009</bug>
+ <access>remote</access>
+ <affected>
+ <package name="dev-lang/python" auto="yes" arch="*">
+ <unaffected range="ge">2.3.5-r2</unaffected>
+ <vulnerable range="lt">2.3.5-r2</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Python is an interpreted, interactive, object-oriented,
+ cross-platform programming language. The "re" Python module provides
+ regular expression functions.
+ </p>
+ </background>
+ <description>
+ <p>
+ The "re" Python module makes use of a private copy of libpcre
+ which is subject to an integer overflow leading to a heap overflow (see
+ GLSA 200508-17).
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ An attacker could target a Python-based web application (or SUID
+ application) that would use untrusted data as regular expressions,
+ potentially resulting in the execution of arbitrary code (or privilege
+ escalation).
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ Python users that don't run any Python web application or SUID
+ application (or that run one that wouldn't use untrusted inputs as
+ regular expressions) are not affected by this issue.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All Python users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-lang/python-2.3.5-r2"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2491">CAN-2005-2491</uri>
+ <uri link="https://www.gentoo.org/security/en/glsa/glsa-200508-17.xml">GLSA 200508-17</uri>
+ </references>
+ <metadata tag="requester" timestamp="2005-09-10T18:18:03Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2005-09-11T15:37:16Z">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="2005-09-11T18:47:02Z">
+ koon
+ </metadata>
+</glsa>