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Red Hat Linux 7.x: RHSA-2002:246-18 Critical: Canna Buffer Overrun

red hat
Calendar Grey December 10, 2002
Dist Redhat Esm H88
Recent updates from Red Hat's Canna address multiple security issues, focusing on resolving buffer overrun and service interruption vulnerabilities.
The Canna server, has two security vulnerabilities including an exploitable buffer overrun allowing a local user to gain 'bin' user privileges.

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. RPMs required:

Red Hat Linux 7.1:

SRPMS:


alpha:




i386:




ia64:




Red Hat Linux 7.2:

SRPMS:


i386:




ia64:




Red Hat Linux 7.3:

SRPMS:


i386:




Red Hat Linux 8.0:

SRPMS:


i386:





6. Verification:

MD5 sum Package Name 64918a96baadf160a39ab69d181873a1 7.1/en/os/SRPMS/Canna-3.5b2-42.7.1.src.rpm e05db6df9c005d54e339d52a24fea16c 7.1/en/os/alpha/Canna-3.5b2-42.7.1.alpha.rpm 7fef35d1254f1502bb4b8c2b0fb12b14 7.1/en/os/alpha/Canna-devel-3.5b2-42.7.1.alpha.rpm 667524bea77fa4965c53023d784c9e62 7.1/en/os/alpha/Canna-libs-3.5b2-42.7.1.alpha.rpm 20b1224527f50242713cf4b65c61e639 7.1/en/os/i386/Canna-3.5b2-42.7.1.i386.rpm e5b92ea118f3459ae8fac8ba11bf85d7 7.1/en/os/i386/Canna-devel-3.5b2-42.7.1.i386.rpm 5c43a46ccf5fb34660d1b5c3194b8586 7.1/en/os/i386/Canna-libs-3.5b2-42.7.1.i386.rpm e67dc55b400e9d375a2370a800b08108 7.1/en/os/ia64/Canna-3.5b2-42.7.1.ia64.rpm 597a62b098378cb5866ebe2c660e6727 7.1/en/os/ia64/Canna-devel-3.5b2-42.7.1.ia64.rpm 15ec98018b4cd74789bd3c731cf1619c 7.1/en/os/ia64/Canna-libs-3.5b2-42.7.1.ia64.rpm 2a1ea81d34ad09f3465034178feef85f 7.2/en/os/SRPMS/Canna-3.5b2-50.7.2.src.rpm d74c4ac9644ae93572f75e45f43f509c 7.2/en/os/i386/Canna-3.5b2-50.7.2.i386.rpm a6013cd21389fc8ad942f6f91b699d4a 7.2/en/os/i386/Canna-devel-3.5b2-50.7.2.i386.rpm 89e08e149706012ed225cc6bf3bb9956 7.2/en/os/i386/Canna-libs-3.5b2-50.7.2.i386.rpm 9396ca437442d715f099c1092da2d560 7.2/en/os/ia64/Canna-3.5b2-50.7.2.ia64.rpm 029f9d01a2e0cccaa258271638f7b1aa 7.2/en/os/ia64/Canna-devel-3.5b2-50.7.2.ia64.rpm 09780967d122a75ab40ca3625f4c6c4d 7.2/en/os/ia64/Canna-libs-3.5b2-50.7.2.ia64.rpm f8b1a676c1b65690d1802e34bd1d4444 7.3/en/os/SRPMS/Canna-3.5b2-62.7.3.src.rpm 3e0fc1f12ad366b802bddbd6958218a8 7.3/en/os/i386/Canna-3.5b2-62.7.3.i386.rpm 97d744e904f7ecc37d1b86e5df338a77 7.3/en/os/i386/Canna-devel-3.5b2-62.7.3.i386.rpm 0356e982e4e043992f694430fabbab81 7.3/en/os/i386/Canna-libs-3.5b2-62.7.3.i386.rpm eecd0839f914bac15e458933c8831cf7 8.0/en/os/SRPMS/Canna-3.5b2-70.8.0.1.src.rpm 72ffd082d58f626105317c7ddc224fc0 8.0/en/os/i386/Canna-3.5b2-70.8.0.1.i386.rpm 6539144bcf78e6cabf03df9d60b0ed9b 8.0/en/os/i386/Canna-devel-3.5b2-70.8.0.1.i386.rpm 8b3cebc96837ece1ddccb3cc7112b8bd 8.0/en/os/i386/Canna-libs-3.5b2-70.8.0.1.i386.rpm


These packages are GPG signed by Red Hat, Inc. for security. Our key is available at About

You can verify each package with the following command:

rpm --checksig -v

If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: md5sum


Summary

Package List


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2002:246-18
Issue date: 2002-12-10
Updated on: 2002-12-04
Product: Red Hat Linux
Keywords: flaw:buf flaw:dos-malform
Cross references:
Obsoletes:

Topic

Relevant Releases Architectures

Red Hat Linux 7.1 - alpha, i386, ia64

Red Hat Linux 7.2 - i386, ia64

Red Hat Linux 7.3 - i386

Red Hat Linux 8.0 - i386

Bugs Fixed

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