Date: Mon, 17 May 2004 16:11:02 -0700
From: SGI Security Coordinator <[email protected]>
To: [email protected]Subject: IRIX 6.5.24 rpc.mountd infinte loop
Cc: [email protected], [email protected],
[email protected]
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______________________________________________________________________________
SGI Security Advisory
Title: IRIX 6.5.24 rpc.mountd infinte loop
Number: 20040503-01-P
Date: May 17, 2004
Reference: SGI BUG 914056
Fixed in: Patch 5602 for 6.5.24m
______________________________________________________________________________
SGI provides this information freely to the SGI user community for its
consideration, interpretation, implementation and use. SGI recommends
that this information be acted upon as soon as possible.
SGI provides the information in this Security Advisory on an "AS-IS"
basis only, and disclaims all warranties with respect thereto, express,
implied or otherwise, including, without limitation, any warranty of
merchantability or fitness for a particular purpose. In no event shall
SGI be liable for any loss of profits, loss of business, loss of data or
for any indirect, special, exemplary, incidental or consequential damages
of any kind arising from your use of, failure to use or improper use of
any of the instructions or information in this Security Advisory.
_____________________________________________________________________________
- -----------------------
- --- Issue Specifics ---
- -----------------------
It has been reported that under certain conditions rpc.mountd goes
into infinite loop while processing some RPC requests.
SGI has investigated the issue and recommends the following steps for
resolving this issue. It is HIGHLY RECOMMENDED that these measures
be implemented on ALL vulnerable SGI systems. This issue has been
corrected in future releases of IRIX.
- --------------
- --- Impact ---
- --------------
To determine the version of IRIX you are running, execute the following
command:
# /bin/uname -R
That will return a result similar to the following:
# 6.5 6.5.21f
The first number ("6.5") is the release name, the second ("6.5.21f" in
this case) is the extended release name. The extended release name
is the "version" we refer to throughout this document.
- ----------------
- --- Solution ---
- ----------------
SGI has provided a series of patches for these vulnerabilities.
Our recommendation is to upgrade to IRIX 6.5.25, or install the
appropriate patches.
OS Version Vulnerable? Patch # Other Actions
- ---------- ----------- ------- -------------
IRIX 3.x unknown Note 1
IRIX 4.x unknown Note 1
IRIX 5.x unknown Note 1
IRIX 6.0.x unknown Note 1
IRIX 6.1 unknown Note 1
IRIX 6.2 unknown Note 1
IRIX 6.3 unknown Note 1
IRIX 6.4 unknown Note 1
IRIX 6.5 unknown Note 1
IRIX 6.5.1 unknown Note 1
IRIX 6.5.2 unknown Note 1
IRIX 6.5.3 unknown Note 1
IRIX 6.5.4 unknown Note 1
IRIX 6.5.5 unknown Note 1
IRIX 6.5.6 unknown Note 1
IRIX 6.5.7 unknown Note 1
IRIX 6.5.8 unknown Note 1
IRIX 6.5.9 unknown Note 1
IRIX 6.5.10 unknown Note 1
IRIX 6.5.11 unknown Note 1
IRIX 6.5.12 unknown Note 1
IRIX 6.5.13 unknown Note 1
IRIX 6.5.14 unknown Note 1
IRIX 6.5.15 unknown Note 1
IRIX 6.5.16 unknown Note 1
IRIX 6.5.17 unknown Note 1
IRIX 6.5.18 unknown Note 1
IRIX 6.5.19 unknown Note 1
IRIX 6.5.20 no Note 2
IRIX 6.5.21 no Note 2
IRIX 6.5.22 no Note 2
IRIX 6.5.23 no Note 2
IRIX 6.5.24 yes 5602 Notes 2 & 3
IRIX 6.5.25 no
NOTES
1) This version of the IRIX operating system is not actively supported.
Upgrade to an actively supported IRIX operating system.
See http://support.sgi.com/ for more information.
2) If you have not received an IRIX 6.5.X CD for IRIX 6.5, contact
your SGI Support Provider or URL: http://support.sgi.com/
3) Install the required patch(es) based on your operating release.
##### Patch File Checksums ####
The actual patch will be a tar file containing the following files:
Filename: README.patch.5602
Algorithm #1 (sum -r): 51544 8 README.patch.5602
Algorithm #2 (sum): 33330 8 README.patch.5602
MD5 checksum: F990ABB4809437A9321E16013747C5A6
Filename: patchSG0005602
Algorithm #1 (sum -r): 12228 1 patchSG0005602
Algorithm #2 (sum): 27872 1 patchSG0005602
MD5 checksum: 4EF421DE73035188A720D06B94270A41
Filename: patchSG0005602.idb
Algorithm #1 (sum -r): 55713 1 patchSG0005602.idb
Algorithm #2 (sum): 34926 1 patchSG0005602.idb
MD5 checksum: D37383FE6EC95C3C6AC34BE6A4A989C9
Filename: patchSG0005602.nfs_sw
Algorithm #1 (sum -r): 54211 57 patchSG0005602.nfs_sw
Algorithm #2 (sum): 12747 57 patchSG0005602.nfs_sw
MD5 checksum: C11B0501E607FEF19B43EC6959AFEB52
- -------------
- --- Links ---
- -------------
SGI Security Advisories can be found at:
http://www.sgi.com/support/security/ and
ftp://patches.sgi.com/support/free/security/advisories/
Red Hat Errata: Security Alerts, Bugfixes, and Enhancements
http://www.redhat.com/apps/support/errata/
SGI Advanced Linux Environment security updates can found on:
ftp://oss.sgi.com/projects/sgi_propack/download/
SGI patches can be found at the following patch servers:
http://support.sgi.com/
The primary SGI anonymous FTP site for security advisories and
security patches is ftp://patches.sgi.com/support/free/security/
- -----------------------------------------
- --- SGI Security Information/Contacts ---
- -----------------------------------------
If there are questions about this document, email can be sent to
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------oOo------
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______________________________________________________________________________
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