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Sicherheit: Ausführen beliebiger Kommandos in librelp
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in librelp
ID: 201804-21
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Mo, 23. April 2018, 07:19
Referenzen: https://nvd.nist.gov/vuln/detail/CVE-2018-1000140
Applikationen: librelp

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Gentoo Linux Security Advisory GLSA 201804-21
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https://security.gentoo.org/
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Severity: High
Title: librelp: Remote code execution
Date: April 22, 2018
Bugs: #651192
ID: 201804-21

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Synopsis
========

A vulnerability has been found in librelp that may allow a remote
attacker to execute arbitrary code.

Background
==========

A reliable logging program.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-libs/librelp < 1.2.15 >= 1.2.15

Description
===========

A buffer overflow was discovered in librelp with the handling of x509
certificates.

Impact
======

A remote attacker, by sending a specially crafted x509 certificate,
could execute arbitrary code.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All librelp users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/librelp-1.2.15"

References
==========

[ 1 ] CVE-2018-1000140
https://nvd.nist.gov/vuln/detail/CVE-2018-1000140

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201804-21

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 2018 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.

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

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