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[RHSA-2002:013-03] Updated sudo package is available


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Date: Tue, 15 Jan 2002 03:55 -0500
From: [email protected]
To: [email protected]
Subject: [RHSA-2002:013-03] Updated sudo package is available
Cc: [email protected], [email protected]

---------------------------------------------------------------------
                   Red Hat, Inc. Red Hat Security Advisory

Synopsis:          Updated sudo package is available
Advisory ID:       RHSA-2002:013-03
Issue date:        2002-01-14
Updated on:        2002-01-14
Product:           Red Hat Powertools
Ключевые слова: , , , , , , , , , sudo, environment, root, exploit,  (найти похожие документы)
Cross references: RHSA-2002:011 Obsoletes:=20=20=20=20=20=20=20=20=20 --------------------------------------------------------------------- 1. Topic: This updated sudo package fixes a potential local root exploit. 2. Relevant releases/architectures: Red Hat Powertools 6.2 - alpha, i386, sparc 3. Problem description: Versions of sudo prior to 1.6.4 would not clear the environment before sending an email notification about unauthorized sudo attempts, making it possible for an attacker to supply parameters to the mail program. In the worst case, this could lead to a local root exploit. Users of sudo are advised to upgrade to version 1.6.4, which is not vulnerable to this issue. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/bugzilla for more info): 6. RPMs required: Red Hat Powertools 6.2: SRPMS: ftp://updates.redhat.com/6.2/en/powertools/SRPMS/sudo-1.6.4-0.6x.2.src.rpm alpha: ftp://updates.redhat.com/6.2/en/powertools/alpha/sudo-1.6.4-0.6x.2.alpha.rpm i386: ftp://updates.redhat.com/6.2/en/powertools/i386/sudo-1.6.4-0.6x.2.i386.rpm sparc: ftp://updates.redhat.com/6.2/en/powertools/sparc/sudo-1.6.4-0.6x.2.sparc.rpm 7. Verification: MD5 sum Package Name -------------------------------------------------------------------------- f392e76c338e57c92d86d392ec79bae8 6.2/en/powertools/SRPMS/sudo-1.6.4-0.6x.2.= src.rpm 72db8fbf661746bebbab87de50183b35 6.2/en/powertools/alpha/sudo-1.6.4-0.6x.2.= alpha.rpm 78c9a8dcd055d709030b072dc44259bb 6.2/en/powertools/i386/sudo-1.6.4-0.6x.2.i= 386.rpm 7ff399944c2185843c76533b97a06528 6.2/en/powertools/sparc/sudo-1.6.4-0.6x.2.= sparc.rpm =20 These packages are GPG signed by Red Hat, Inc. for security. Our key is available at: http://www.redhat.com/about/contact/pgpkey.html You can verify each package with the following command: rpm --checksig <filename> If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: rpm --checksig --nogpg <filename> 8. References: http://www.courtesan.com/sudo/sudo.html Copyright(c) 2000, 2001, 2002 Red Hat, Inc.

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