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Sicherheit: Unsichere Verwendung von temporären Dateien in gzip
Aktuelle Meldungen Distributionen
Name: Unsichere Verwendung von temporären Dateien in gzip
ID: 200306-05
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: So, 15. Juni 2003, 13:00
Referenzen: Keine Angabe
Applikationen: gzip

Originalnachricht

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

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GENTOO LINUX SECURITY ANNOUNCEMENT 200306-05
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          PACKAGE : gzip
          SUMMARY : insecure temporary files
             DATE : 2003-06-14 16:40 UTC
          EXPLOIT : local
VERSIONS AFFECTED : <gzip-1.3.3-r2
    FIXED VERSION : >=gzip-1.3.3-r2
              CVE : CVE-1999-1332 CAN-2003-0367

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znew and gzexe in the gzip package allows local users to overwrite
arbitrary files via a symlink attack on temporary files.

SOLUTION

It is recommended that all Gentoo Linux users who are running
sys-apps/gzip upgrade to gzip-1.3.3-r2 as follows

emerge sync
emerge gzip
emerge clean

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aliz@gentoo.org - GnuPG key is available at http://cvs.gentoo.org/~aliz
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