Bug#540462: CVE-2009-0668, CVE-2009-0669

[Giuseppe Iuculano]

Package: zope3
Severity: serious
Tags: security patch

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Hi,

Two vulnerabilities have been reported in Zope, which can be exploited by
malicious people to bypass certain
security restrictions and compromise a vulnerable system.

1) A missing access control check was found in the way Zope Enterprise Objects
(ZEO) used to manage remote connections to the Zope server. A remote attacker
could use this flaw to execute arbitrary Python code in the context of
Zope server.  (CVE-2009-0668)[0]

2) A weakness was found in the Zope Enterprise Objects (ZEO) authentication
protocol. A remote attacker could use this flaw to bypass the authentication
to the Zope Object Database (ZODB).  (CVE-2009-0669)[1]

If you fix the vulnerabilities please also make sure to include the
CVE ids in your changelog entry.

For further information see:

[0] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0668
    http://security-tracker.debian.net/tracker/CVE-2009-0668
[1] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0669
    http://security-tracker.debian.net/tracker/CVE-2009-0669

    http://mail.zope.org/pipermail/zope-announce/2009-August/002220.html

Cheers,
Giuseppe.

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