drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Unerwünschtes Überschreiben von Dateien in unzip
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Unerwünschtes Überschreiben von Dateien in unzip
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ID: |
SSA:2003-237-01 |
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Distribution: |
Slackware |
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Plattformen: |
Slackware -current, Slackware 9.0 |
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Datum: |
Mi, 27. August 2003, 13:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0282 |
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Applikationen: |
UnZip |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
[slackware-security] unzip vulnerability patched (SSA:2003-237-01)
Upgraded infozip packages are available for Slackware 9.0 and -current. These fix a security issue where a specially crafted archive may overwrite files (including system files anywhere on the filesystem) upon extraction by a user with sufficient permissions.
For more information, see:
http://www.securityfocus.com/bid/7550 http://lwn.net/Articles/38540/ http://xforce.iss.net/xforce/xfdb/12004 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0282
Here are the details from the Slackware 9.0 ChangeLog: +--------------------------+ Mon Aug 25 15:35:28 PDT 2003 patches/packages/infozip-5.50-i486-2.tgz: Fixed a bug where a specially crafted archive might try to write to ../ or ../../, etc, potentially overwriting system files if the user (such as root) has permissions to overwrite them. Thanks to jelmer for locating this problem, and Ben Laurie for providing a patch. (* Security fix *) +--------------------------+
WHERE TO FIND THE NEW PACKAGES: +-----------------------------+
Updated package for Slackware 9.0: infozip-5.50-i386-2.tgz
Updated package for Slackware -current: infozip-5.50-i486-2.tgz
MD5 SIGNATURES: +-------------+
Slackware 9.0 package: d262ae0564f475b39e2ccf20fe1dfc41 infozip-5.50-i386-2.tgz
Slackware -current package: 8c4b4fc48e145a71e962cd7f99be8a5b infozip-5.50-i486-2.tgz
INSTALLATION INSTRUCTIONS: +------------------------+
Upgrade using upgradepkg (as root): upgradepkg infozip-5.50-i386-2.tgz
+-----+
Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com
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