drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in pine 4.21
Name: |
Pufferüberlauf in pine 4.21
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ID: |
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Distribution: |
Slackware |
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Plattformen: |
Slackware -current, Slackware 7.0, Slackware 7.1 |
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Datum: |
Mo, 13. November 2000, 12:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
Pine |
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Originalnachricht |
Pine versions 4.21 and before contain a buffer overflow vulnerability which allows a remote user to execute arbitrary code on the local client by the sending of a special-crafted email message. The overflow occurs during the periodic "new mail" checking of an open folder.
By upgrading to Pine 4.30, users can fix this problem. New pine.tgz and imapd.tgz packages are available for users of Slackware Linux 7.0, 7.1, and -current.
================================================= Pine 4.30 AVAILABLE - (n1/pine.tgz, n1/imapd.tgz) =================================================
The buffer overflow vulnerability that affects Pine 4.21 and earlier can be fixed by upgrading to the new Pine 4.30 packages. The new pine.tgz and imapd.tgz are available in the -current branch:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slakware/n1/pine.tgz imapd.tgz
For verification purposes, we provide the following checksums:
16-bit "sum" checksum: 58447 1475 n1/pine.tgz 11458 654 n1/imapd.tgz
128-bit MD5 message digest: 2f7cdbca84e9d3473c74c6cf6ed24b79 n1/pine.tgz 81a5c7373e30357679fe613e38e07a01 n1/imapd.tgz
INSTALLATION INSTRUCTIONS FOR THE pine.tgz PACKAGE: --------------------------------------------------- Make sure that no users have Pine running, then issue this command:
# upgradepkg pine.tgz
INSTALLATION INSTRUCTIONS FOR THE imapd.tgz PACKAGE: --------------------------------------------------- The IMAP and POP3 servers provided by the imapd.tgz package run from inetd. Make sure they are not running. This can be easily accomplished by dropping the machine into single user mode:
# telinit 1
Then upgrade the imapd.tgz package:
# upgradepkg imapd.tgz
Remember, it's also a good idea to backup configuration files before upgrading packages.
- Slackware Linux Security Team http://www.slackware.com
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