GLSA 201205-02: ConnMan: Multiple vulnerabilities

Severity:normal
Title:ConnMan: Multiple vulnerabilities
Date:05/15/2012
Bugs: #415415
ID:201205-02

Synopsis

Multiple vulnerabilities have been found in ConnMan, allowing attackers to execute arbitrary code or cause Denial of Service.

Background

ConnMan provides a daemon for managing Internet connections.

Affected packages

Package Vulnerable Unaffected Architecture(s)
net-misc/connman < 1.0-r1 >= 1.0-r1 All supported architectures

Description

Multiple vulnerabilities have been found in ConnMan:

  • Errors in inet.c and rtnl.c prevent ConnMan from checking the origin of netlink messages (CVE-2012-2320).
  • ConnMan does not properly check for shell escapes when requesting a hostname via DHCP (CVE-2012-2321).
  • An infinite loop error exists in client.c (CVE-2012-2322).

Impact

A remote attacker could execute arbitrary code with the privileges of the process or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All ConnMan users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-misc/connman-1.0-r1"
    

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201205-02.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!