[gentoo-announce] [ GLSA 201412-32 ] sendmail: Information disclosure

[news 28]

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Gentoo Linux Security Advisory GLSA 201412-32

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http://security.gentoo.org/

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Severity: Normal

Title: sendmail: Information disclosure

Date: December 22, 2014

Bugs: #511760

ID: 201412-32

 

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Synopsis

========

 

A vulnerability in sendmail could allow a local attacker to obtain

sensitive information.

 

Background

==========

 

sendmail is a widely-used Mail Transport Agent (MTA).

 

Affected packages

=================

 

-------------------------------------------------------------------

Package / Vulnerable / Unaffected

-------------------------------------------------------------------

1 mail-mta/sendmail < 8.14.9 >= 8.14.9

 

Description

===========

 

The sm_close_on_exec function in conf.c has arguments in the wrong

order.

 

Impact

======

 

A local attacker could get access to unintended high-numbered file

descriptors via a specially crafted program.

 

Workaround

==========

 

There is no known workaround at this time.

 

Resolution

==========

 

All sendmail users should upgrade to the latest version:

 

# emerge --sync

# emerge --ask --oneshot --verbose ">=mail-mta/sendmail-8.14.9"

 

References

==========

 

[ 1 ] CVE-2014-3956

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3956

 

Availability

============

 

This GLSA and any updates to it are available for viewing at

the Gentoo Security Website:

 

http://security.gentoo.org/glsa/glsa-201412-32.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 ( -at -) gentoo.org or alternatively, you may file a bug at

https://bugs.gentoo.org.

 

License

=======

 

Copyright 2014 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.

 

http://creativecommons.org/licenses/by-sa/2.5