drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Unsichere Permissions des PID-Files von apcupsd
Name: |
Unsichere Permissions des PID-Files von apcupsd
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ID: |
MDKSA-2000:077 |
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Distribution: |
Mandrake |
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Plattformen: |
Mandrake 7.2 |
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Datum: |
Di, 12. Dezember 2000, 12:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
apcupsd |
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Originalnachricht |
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________________________________________________________________________
Linux-Mandrake Security Update Advisory ________________________________________________________________________
Package name: apcupsd Date: December 12th, 2000 Advisory ID: MDKSA-2000:077
Affected versions: 7.2 ________________________________________________________________________
Problem Description:
A problem exists with the apcupsd daemon. During startup, apcupsd creates a PID file in /var/run with the ID of the daemon process. This file is used by the shutdown script to kill the daemon process. The /var/run/apcupsd.pid file is created with mode 666 permissions, meaning it is world-writeable. A malicious user can overwrite the file with arbitrary process IDs and those proceses will be killed instead of the apcupsd process during the restart or stop of the apcupsd daemon. ________________________________________________________________________
Please verify the update prior to upgrading to ensure the integrity of the downloaded package. You can do this with the command: rpm --checksig package.rpm You can get the GPG public key of the Linux-Mandrake Security Team at http://www.linux-mandrake.com/en/security/RPM-GPG-KEYS If you use MandrakeUpdate, the verification of md5 checksum and GPG signature is performed automatically for you.
Linux-Mandrake 7.2: 13d0d7582dc9539fd43165caea173bc0 7.2/RPMS/apcupsd-3.8.0-1.1mdk.i586.rpm 4312c2eea1bc86e720c05be44555bd83 7.2/SRPMS/apcupsd-3.8.0-1.1mdk.src.rpm ________________________________________________________________________
To upgrade automatically, use =AB MandrakeUpdate =BB.
If you want to upgrade manually, download the updated package from one of our FTP server mirrors and uprade with "rpm -Fvh *.rpm".
You can download the updates directly from one of the mirror sites listed at:
http://www.linux-mandrake.com/en/ftp.php3.
Updated packages are available in the "updates/[ver]/RPMS/" directory. For example, if you are looking for an updated RPM package for Linux-Mandrake 7.2, look for it in "updates/7.2/RPMS/". Updated source RPMs are available as well, but you generally do not need to download them.
Please be aware that sometimes it takes the mirrors a few hours to update.
You can view other security advisories for Linux-Mandrake at:
http://www.linux-mandrake.com/en/security/
If you want to report vulnerabilities, please contact
security@linux-mandrake.com ________________________________________________________________________
Linux-Mandrake has two security-related mailing list services that anyone can subscribe to:
security-announce@linux-mandrake.com
Linux-Mandrake's security announcements mailing list. Only announcements are sent to this list and it is read-only.
security-discuss@linux-mandrake.com
Linux-Mandrake's security discussion mailing list. This list is open to anyone to discuss Linux-Mandrake security specifically and Linux security in general.
To subscribe to either list, send a message to sympa@linux-mandrake.com with "subscribe [listname]" in the body of the message.
To remove yourself from either list, send a message to sympa@linux-mandrake.com with "unsubscribe [listname]" in the body of the message.
To get more information on either list, send a message to sympa@linux-mandrake.com with "info [listname]" in the body of the message.
Optionally, you can use the web interface to subscribe to or unsubscribe from either list:
http://www.linux-mandrake.com/en/flists.php3#security ________________________________________________________________________
Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team <security@linux-mandrake.com>
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