Red Hat: RHSA-2000:072-07 critical: gnorpm arbitrary file write
Summary
Summary
While fixing other problems with the gnorpm package, a locally-exploitablesecurity hole was found where a normal user could trick root running GnoRPMinto writing to arbitrary files due to a bug in the gnorpm tmp filehandling.A new release of GnoRPM (0.95.1) is now available. This fixes a significant number of bugs in the gnorpm package, including this securityhole. Administrators who use this program on multi-user machines shouldupdate it, and anyone who uses it regularly will notice vast improvements.All versions of GnoRPM before 0.95 are believed to be vulnerable.
Solution
For each RPM for your particular architecture, run:
rpm -Fvh [filename]
where filename is the name of the RPM.
PLEASE NOTE: Due to library compatibility issues, this release of GnoRPM
0.95.1 cannot be used on a Red Hat Linux 6.0 system. If you are running
Red Hat Linux 6.0, to close this security hole you should abstain from
using GnoRPM until packages are available for that release. Alternatively
you may upgrade to a later version of Red Hat Linux. Packages that
function properly on a Red Hat Linux 6.0 system are in development.
5. Bug IDs fixed ( for more info):
6611 - GNORPM crashes when changing filter in the install window
6657 - gnorpm crashes
6659 - need summary
7678 - Corrupted .gnome/gnorpm.d/resources/fullIndex.rdf.gz
9254 - GnoRPM dies behind firewall
10162 - "Query" button in toolbar doesn't work properly
14327 - Querying RPMs after drag'n'drop crashes gnorpm
6. RPMs required:
Red Hat Linux 6.2:
alpha:
sparc:
i386:
sources:
Red Hat Linux 7.0:
i386:
sources:
7. Verification:
MD5 sum Package Name
799c51d7605003fd643c74b297e86ca3 6.2/SRPMS/gnorpm-0.95.1-5.6x.src.rpm
10a9215f32ec6c9bf9dd16066f7c619b 6.2/alpha/gnorpm-0.95.1-5.6x.alpha.rpm
d1d5beddc2afb6851e80f5c6e3025cc5 6.2/i386/gnorpm-0.95.1-5.6x.i386.rpm
01bf6a5c3a8e407cfec885722db7704e 6.2/sparc/gnorpm-0.95.1-5.6x.sparc.rpm
9f89775c6aa1228c8f8cade83b7aab5f 7.0/SRPMS/gnorpm-0.95.1-5.src.rpm
0e3665d444a2bd0fa1b1569d8288d248 7.0/i386/gnorpm-0.95.1-5.i386.rpm
These packages are GPG signed by Red Hat, Inc. for security. Our key
is available at:
You can verify each package with the following command:
rpm --checksig
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
References
N/A Copyright(c) 2000 Red Hat, Inc. `
Package List
Topic
Topic
(This is a re-release of the previous errata caused by a missing patch).
A locally-exploitable security hole was found where a normal user could
trick root running GnoRPM into writing to arbitrary files due to a bug in
the gnorpm tmp file handling.
Relevant Releases Architectures
Red Hat Linux 6.1 - i386, alpha, sparc
Red Hat Linux 6.2 - i386, alpha, sparc
Red Hat Linux 6.2EE - i386
Red Hat Linux 7.0 - i386
Red Hat Linux 7.0J - i386
Bugs Fixed