drucken bookmarks versenden konfigurieren admin pdf Sicherheit: DoS-Attacke auf Apache 2
Name: |
DoS-Attacke auf Apache 2
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ID: |
MDKSA-2003:050 |
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Distribution: |
Mandrake |
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Plattformen: |
Mandrake 9.1 |
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Datum: |
Mi, 23. April 2003, 13:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
Apache |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
________________________________________________________________________
Mandrake Linux Security Update Advisory ________________________________________________________________________
Package name: apache2 Advisory ID: MDKSA-2003:050 Date: April 22nd, 2003
Affected versions: 9.1 ________________________________________________________________________
Problem Description:
A memory leak was discovered in Apache 2.0 through 2.0.44 that can allow a remote attacker to cause a significant denial of service (DoS) by sending requests containing a lot of linefeed characters to the server. As well, Apache does not filter terminal escape sequences from its log files, which could make it easy for an attacker to insert those sequences into the error and access logs, which could possibly be viewed by certain terminal emulators with vulnerabilities related to escape sequences. After upgrading these packages, be sure to restart the httpd server by executing: service httpd restart ________________________________________________________________________
References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0083 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0132 ________________________________________________________________________
Updated Packages: Mandrake Linux 9.1: ad53df84893a5cc1114c3de55cc91658 9.1/RPMS/apache2-2.0.45-4.2mdk.i586.rpm 60d8447552d758bc3565450f08b79bfe 9.1/RPMS/apache2-common-2.0.45-4.2mdk.i586.rpm 3060613a3a072d9fffc9bbfd0a994581 9.1/RPMS/apache2-devel-2.0.45-4.2mdk.i586.rpm 36504391b61565e9607a70c2d42a3b6a 9.1/RPMS/apache2-manual-2.0.45-4.2mdk.i586.rpm b1778fe2310da4c8c94fcdefb6856ccd 9.1/RPMS/apache2-mod_dav-2.0.45-4.2mdk.i586.rpm f7b614162bad34d2778b8621d7878641 9.1/RPMS/apache2-mod_ldap-2.0.45-4.2mdk.i586.rpm e8c3e2db532f8c2c94b5ef05bab0ce85 9.1/RPMS/apache2-mod_ssl-2.0.45-4.2mdk.i586.rpm 2f56e31ce758a96a1c9fd8060eba4d1a 9.1/RPMS/apache2-modules-2.0.45-4.2mdk.i586.rpm 69029f8e2bda1254c6f469df9eace7f7 9.1/RPMS/apache2-source-2.0.45-4.2mdk.i586.rpm 43999a817273e73e901f8bf8ff05389f 9.1/RPMS/libapr0-2.0.45-4.2mdk.i586.rpm ab454d8e8e1d9c3f51a98ad2aaa4cffc 9.1/SRPMS/apache-conf-2.0.45-2.1mdk.src.rpm c11d11afb80fba23925632089a70bc00 9.1/SRPMS/apache2-2.0.45-4.2mdk.src.rpm
Mandrake Linux 9.1/PPC: b9db2f91c7937244acb2d32f34ae9241 ppc/9.1/RPMS/apache2-2.0.45-4.2mdk.ppc.rpm 3bc96cd24d6bd3b307222d81fce9f4ca ppc/9.1/RPMS/apache2-common-2.0.45-4.2mdk.ppc.rpm 60e4187ec0b293f25a9008c13c527c1a ppc/9.1/RPMS/apache2-devel-2.0.45-4.2mdk.ppc.rpm a3c3322b834790fc1da3c8e7f0901168 ppc/9.1/RPMS/apache2-manual-2.0.45-4.2mdk.ppc.rpm 352b82414ec0362eaa9c7ea451261a60 ppc/9.1/RPMS/apache2-mod_dav-2.0.45-4.2mdk.ppc.rpm a537dc5489a82099cb87b24f3718e11c ppc/9.1/RPMS/apache2-mod_ldap-2.0.45-4.2mdk.ppc.rpm e6736e2c450bc76382cceaf7116e1616 ppc/9.1/RPMS/apache2-mod_ssl-2.0.45-4.2mdk.ppc.rpm f5b6f2d90cb73845987624c7ffd514a3 ppc/9.1/RPMS/apache2-modules-2.0.45-4.2mdk.ppc.rpm dca30abc0adead3a22c5fd3a82df8d20 ppc/9.1/RPMS/apache2-source-2.0.45-4.2mdk.ppc.rpm f33cdee67bd82884bd6d77c551320961 ppc/9.1/RPMS/libapr0-2.0.45-4.2mdk.ppc.rpm ab454d8e8e1d9c3f51a98ad2aaa4cffc ppc/9.1/SRPMS/apache-conf-2.0.45-2.1mdk.src.rpm c11d11afb80fba23925632089a70bc00 ppc/9.1/SRPMS/apache2-2.0.45-4.2mdk.src.rpm ________________________________________________________________________
Bug IDs fixed (see https://qa.mandrakesoft.com for more information): ________________________________________________________________________
To upgrade automatically, use MandrakeUpdate. The verification of md5 checksums and GPG signatures is performed automatically for you.
If you want to upgrade manually, download the updated package from one of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm". A list of FTP mirrors can be obtained from:
http://www.mandrakesecure.net/en/ftp.php
Please verify the update prior to upgrading to ensure the integrity of the downloaded package. You can do this with the command:
rpm --checksig <filename>
All packages are signed by MandrakeSoft for security. You can obtain the GPG public key of the Mandrake Linux Security Team from:
https://www.mandrakesecure.net/RPM-GPG-KEYS
Please be aware that sometimes it takes the mirrors a few hours to update.
You can view other update advisories for Mandrake Linux at:
http://www.mandrakesecure.net/en/advisories/
MandrakeSoft has several security-related mailing list services that anyone can subscribe to. Information on these lists can be obtained by visiting:
http://www.mandrakesecure.net/en/mlist.php
If you want to report vulnerabilities, please contact
security_linux-mandrake.com
Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team <security linux-mandrake.com>
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