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[RHSA-2003:296-01] Updated stunnel packages available


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Date: Mon, 24 Nov 2003 03:46 -0500
From: [email protected]
To: [email protected], [email protected],
Subject: [RHSA-2003:296-01] Updated stunnel packages available
Cc: 

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                   Red Hat Security Advisory

Synopsis:          Updated stunnel packages available
Advisory ID:       RHSA-2003:296-01
Issue date:        2003-11-24
Updated on:        2003-11-24
Product:           Red Hat Linux
Ключевые слова: , , , , , , , , , stunnel, signal,  (найти похожие документы)
Cross references: RHSA-2003:297 Obsoletes: RHSA-2003:221 CVE Names: CAN-2002-1563 CAN-2003-0740 - --------------------------------------------------------------------- 1. Topic: Updated stunnel packages are now available for Red Hat Linux 7.1, 7.2, 7.3, and 8.0 systems. These updates address problems stemming from improper use of non-reentrant functions in signal handlers. 2. Relevant releases/architectures: Red Hat Linux 7.1 - i386 Red Hat Linux 7.2 - i386, ia64 Red Hat Linux 7.3 - i386 Red Hat Linux 8.0 - i386 3. Problem description: Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection (encrypted using SSL or TLS) or to provide an encrypted means of connecting to services that do not natively support encryption. A previous advisory provided updated packages to address re-entrancy problems in stunnel's signal-handling routines. These updates did not address other bugs that were found by Steve Grubb, and introduced an additional bug, which was fixed in stunnel 3.26. All users should upgrade to these errata packages, which address these issues by updating stunnel to version 3.26. NOTE: After upgrading, any instances of stunnel configured to run in daemon mode should be restarted, and any active network connections that are currently being serviced by stunnel should be terminated and reestablished. 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. If up2date fails to connect to Red Hat Network due to SSL Certificate=20 Errors, you need to install a version of the up2date client with an updated= =20 certificate. The latest version of up2date is available from the Red Hat= =20 FTP site and may also be downloaded directly from the RHN website: https://rhn.redhat.com/help/latest-up2date.pxt 5. RPMs required: Red Hat Linux 7.1: SRPMS: ftp://updates.redhat.com/7.1/en/os/SRPMS/stunnel-3.26-1.7.1.src.rpm i386: ftp://updates.redhat.com/7.1/en/os/i386/stunnel-3.26-1.7.1.i386.rpm Red Hat Linux 7.2: SRPMS: ftp://updates.redhat.com/7.2/en/os/SRPMS/stunnel-3.26-1.7.3.src.rpm i386: ftp://updates.redhat.com/7.2/en/os/i386/stunnel-3.26-1.7.3.i386.rpm ia64: ftp://updates.redhat.com/7.2/en/os/ia64/stunnel-3.26-1.7.3.ia64.rpm Red Hat Linux 7.3: SRPMS: ftp://updates.redhat.com/7.3/en/os/SRPMS/stunnel-3.26-1.7.3.src.rpm i386: ftp://updates.redhat.com/7.3/en/os/i386/stunnel-3.26-1.7.3.i386.rpm Red Hat Linux 8.0: SRPMS: ftp://updates.redhat.com/8.0/en/os/SRPMS/stunnel-3.26-1.8.0.src.rpm i386: ftp://updates.redhat.com/8.0/en/os/i386/stunnel-3.26-1.8.0.i386.rpm 6. Verification: MD5 sum Package Name - -------------------------------------------------------------------------- cfd2b7c9519812d58a945d4b5e189fdd 7.1/en/os/SRPMS/stunnel-3.26-1.7.1.src.rpm f05723a19a2990ce17ded0ce817890b5 7.1/en/os/i386/stunnel-3.26-1.7.1.i386.rpm f1c75122248f440e96adff582de64520 7.2/en/os/SRPMS/stunnel-3.26-1.7.3.src.rpm e307840b930fc50e4bb2b61a0578af5a 7.2/en/os/i386/stunnel-3.26-1.7.3.i386.rpm cd223922c7a690d7dfcfdd2e49c49e24 7.2/en/os/ia64/stunnel-3.26-1.7.3.ia64.rpm f1c75122248f440e96adff582de64520 7.3/en/os/SRPMS/stunnel-3.26-1.7.3.src.rpm e307840b930fc50e4bb2b61a0578af5a 7.3/en/os/i386/stunnel-3.26-1.7.3.i386.rpm 071ab6a4091737a4292e631bd7490975 8.0/en/os/SRPMS/stunnel-3.26-1.8.0.src.rpm d3718eebbd8b921de713c4914da22dec 8.0/en/os/i386/stunnel-3.26-1.8.0.i386.rpm These packages are GPG signed by Red Hat for security. Our key is available from https://www.redhat.com/security/keys.html You can verify each package with the following command: =20=20=20=20 rpm --checksig -v <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: =20=20=20=20 md5sum <filename> 7. References: http://marc.theaimsgroup.com/?l=3Dstunnel-users&m=3D105980139926784 http://marc.theaimsgroup.com/?l=3Dstunnel-users&m=3D106221975232250 http://marc.theaimsgroup.com/?l=3Dbugtraq&m=3D106260760211958 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCAN-2002-1563 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCAN-2003-0740 8. Contact: The Red Hat security contact is <[email protected]>. More contact details at https://www.redhat.com/solutions/security/news/contact.html Copyright 2003 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE/wcV5XlSAg2UNWIIRAnw4AJ9u7klajUMumofqL1o9vU6/uhjTGACeIRIC ehS8TWOZF6fd+owIpBhNSwE=3D =3D69GI -----END PGP SIGNATURE-----

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