GLSA Advocate
Joined: 12 May 2004 Posts: 2663
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Posted: Thu Dec 15, 2005 1:08 pm Post subject: [ GLSA 200512-07 ] OpenLDAP, Gauche: RUNPATH issues |
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Gentoo Linux Security Advisory
Title: OpenLDAP, Gauche: RUNPATH issues (GLSA 200512-07)
Severity: low
Exploitable: local
Date: December 15, 2005
Updated: December 30, 2007
Bug(s): #105380, #112577
ID: 200512-07
Synopsis
OpenLDAP and Gauche suffer from RUNPATH issues that may allow users in the "portage" group to escalate privileges.
Background
OpenLDAP is a suite of LDAP-related application and development tools. Gauche is an R5RS Scheme interpreter.
Affected Packages
Package: net-nds/openldap
Vulnerable: < 2.2.28-r3
Unaffected: >= 2.2.28-r3
Unaffected: >= 2.1.30-r6 < 2.1.31
Architectures: All supported architectures
Package: dev-scheme/gauche
Vulnerable: < 0.8.6-r1
Unaffected: >= 0.8.6-r1
Architectures: All supported architectures
Description
Gentoo packaging for OpenLDAP and Gauche may introduce insecure paths into the list of directories that are searched for libraries at runtime.
Impact
A local attacker, who is a member of the "portage" group, could create a malicious shared object in the Portage temporary build directory that would be loaded at runtime by a dependent binary, potentially resulting in privilege escalation.
Workaround
Only grant "portage" group rights to trusted users.
Resolution
All OpenLDAP users should upgrade to the latest version: Code: | # emerge --sync
# emerge --ask --oneshot --verbose net-nds/openldap | All Gauche users should upgrade to the latest version: Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=dev-scheme/gauche-0.8.6-r1" |
References
CVE-2005-4442
CVE-2005-4443
Last edited by GLSA on Sun Dec 30, 2007 4:17 am; edited 3 times in total |
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