SuSE alert SUSE-SA:2004:030 (apache2)
| From: | Sebastian Krahmer <krahmer@suse.de> | |
| To: | suse-security-announce@suse.com | |
| Subject: | [suse-security-announce] SUSE Security Announcement: apache2 (SUSE-SA:2004:030) | |
| Date: | Mon, 6 Sep 2004 15:50:46 +0200 (CEST) |
-----BEGIN PGP SIGNED MESSAGE----- ______________________________________________________________________________ SUSE Security Announcement Package: apache2 Announcement-ID: SUSE-SA:2004:030 Date: Monday, Sep 6th 15:00:00 MEST 2004 Affected products: 8.1, 8.2, 9.0, 9.1 SUSE Linux Enterprise Server 9 Vulnerability Type: remote DoS condition Severity (1-10): 4 SUSE default package: No Cross References: CAN-2004-0748 CAN-2004-0751 Content of this advisory: 1) security vulnerability resolved: - Remote DoS condition in mod_ssl problem description 2) solution/workaround 3) special instructions and notes 4) package location and checksums 5) pending vulnerabilities, solutions, workarounds: - mysql - mozilla 6) standard appendix (further information) ______________________________________________________________________________ 1) problem description, brief discussion The mod_ssl apache module, as part of our apache2 package, enables the apache webserver to handle the HTTPS protocol. Within the mod_ssl module, two Denial of Service conditions in the input filter have been found. The CVE project assigned the identifiers CAN-2004-0748 and CAN-2004-0751 to these issues. 2) solution/workaround As temporary workaround you may disable the mod_ssl module in your apache configuration and restart the apache process without SSL support. 3) special instructions and notes As a dependency you also need to update the libapr0 package and one of the apache2-prefork or apache2-worker package, depending on whether you use the -prefork or -worker configuration. After successfully updating the apache2 packages, you need to invoke the following command as root: rcapache2 restart 4) package location and checksums Please download the update package for your distribution and verify its integrity by the methods listed in section 3) of this announcement. Then, install the package using the command "rpm -Fhv file.rpm" to apply the update. Our maintenance customers are being notified individually. The packages are being offered to install from the maintenance web. x86 Platform: SUSE Linux 9.1: ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 433f40e694c51c51ad6feaf666d1578d ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 8170358a893ba04d3b4d74e236015182 ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 3dc726a67d135e748f78a6000dc527d8 ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/liba... 66ce37d927286536ed42d2a550a11936 patch rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 1ece34e4984d53268e1173b17e91e86e ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 4e181a7faabd372af3cb93cc89242213 ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/apac... 47deecc707e8f56026d04faf5319451d ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/liba... 011cb36a9f642f8f824b16c2f48f8460 source rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/apach... 799cb084a386b1fae2a858a54496815d SUSE Linux 9.0: ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... 9716ca6d9af309014eced49e3aed1435 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... cca7cde1e4686eb7d9026ccba1f40108 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... e15f6a745fc06e9d945ca38330431892 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/liba... 18d19ab4d95d5207916be196955e7652 patch rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... 35cdf8ad985b99cded759d4ccb890599 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... fd3c69cf2ff5909e1655c91510b2d1e4 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/apac... 734c25b846c67bd3f58025c365840ba3 ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/liba... dc449507540ffcdd74f9a48fa0405e1b source rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/src/apach... fcf7553527ed40711a9be974387cd2e7 SUSE Linux 8.2: ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... 2e1e2c708ef7de99d0b525fff3f74f1a ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... 494abba563e196250ada05b5cc9175de ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... 1f3ac2985560172e302fb2f59342219a ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/liba... 4430ea5520fc4c2f508f85deb91aa55f patch rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... 3da30ffcdfc6553bcf48a760a44504d9 ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... c8c96e0d447159257f0cf1a2c1c67e8e ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/apac... 5a055bbd7c1c79d3000e0ce8476012a1 ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/liba... bbb4ccd8d45e9e780e66910193b3f308 source rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/src/apach... 7fcc077468056c757dee017c6bcaffcb SUSE Linux 8.1: ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... 13f7ab88c2964d95eb0825e984cbb0d3 ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... 1cff4b7af7981a59d2988de06ac688c5 ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... 2d5bdacb78558398ab507871937c8f90 patch rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... 903c44cb7d53f0a165e9387945f974a7 ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... 8ec2a1b9e30a461dcc9a8777402d52e1 ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/apac... b08f5bdcc3f58db67d32a344d3902976 source rpm(s): ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/src/apach... 5b00953279e7a3f3441d3aca913993d2 x86-64 Platform: SUSE Linux 9.1: ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 2ead08c048c3679dab9453d75cef840b ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 757c0c5fdbbb7e99ffe47d93d3332d90 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 554a35e7c3d0bb3443b6169ce6452353 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 7b6e73a8d78be1bb641827b8a8281001 patch rpm(s): ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... a3531dc3e3ee938328590ef3867e41c8 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 712c92887c067f6371acba5b9c5a9666 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... 03f0a37427a40b9b28a1f76cb9bf4625 ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/... a9d56bd73b0860ac07b829646d6c9f46 source rpm(s): ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/apa... 1257782dc5ab84638be2e6eaeb0658ba SUSE Linux 9.0: ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... 6d00b07c2577f46d2b464502b6154dcd ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... 84c0a4413d6a7f8058db619c62f27f56 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... a1751a0d1555bb673caabb2dc9ffd737 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... e518ef9af6f35353ee1ae6d7ae46c6c6 patch rpm(s): ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... 6385344c519e3eaea57b70e14e9cab03 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... 3377fb1e2544b5b770d0b815a4aebae7 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... b1787747e3d635f641d21c2c65f22121 ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/... 867a3e682a3e3c370937af16042dd1f6 source rpm(s): ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/src/apa... 4655bf3ac1bc8853957c84a15471edbc ______________________________________________________________________________ 5) Pending vulnerabilities in SUSE Distributions and Workarounds: - mysql New mysql packages are available on our ftp servers, fixing a tmp race condition in the mysqlhotcopy script. - mozilla We are in the process of releasing updates for mozilla (and related browsers), fixing various issues: CAN-2004-0597, CAN-2004-0718, CAN-2004-0722, CAN-2004-0757, CAN-2004-0758, CAN-2004-0759, CAN-2004-0760, CAN-2004-0761, CAN-2004-0762, CAN-2004-0763, CAN-2004-0764 and CAN-2004-0765. We will give you concrete details in a separate mozilla advisory when the updates are available. ______________________________________________________________________________ 6) standard appendix: authenticity verification, additional information - Package authenticity verification: SUSE update packages are available on many mirror ftp servers all over the world. While this service is being considered valuable and important to the free and open source software community, many users wish to be sure about the origin of the package and its content before installing the package. There are two verification methods that can be used independently from each other to prove the authenticity of a downloaded file or rpm package: 1) md5sums as provided in the (cryptographically signed) announcement. 2) using the internal gpg signatures of the rpm package. 1) execute the command md5sum <name-of-the-file.rpm> after you downloaded the file from a SUSE ftp server or its mirrors. Then, compare the resulting md5sum with the one that is listed in the announcement. Since the announcement containing the checksums is cryptographically signed (usually using the key security@suse.de), the checksums show proof of the authenticity of the package. We disrecommend to subscribe to security lists which cause the email message containing the announcement to be modified so that the signature does not match after transport through the mailing list software. Downsides: You must be able to verify the authenticity of the announcement in the first place. If RPM packages are being rebuilt and a new version of a package is published on the ftp server, all md5 sums for the files are useless. 2) rpm package signatures provide an easy way to verify the authenticity of an rpm package. Use the command rpm -v --checksig <file.rpm> to verify the signature of the package, where <file.rpm> is the filename of the rpm package that you have downloaded. Of course, package authenticity verification can only target an un-installed rpm package file. Prerequisites: a) gpg is installed b) The package is signed using a certain key. The public part of this key must be installed by the gpg program in the directory ~/.gnupg/ under the user's home directory who performs the signature verification (usually root). You can import the key that is used by SUSE in rpm packages for SUSE Linux by saving this announcement to a file ("announcement.txt") and running the command (do "su -" to be root): gpg --batch; gpg < announcement.txt | gpg --import SUSE Linux distributions version 7.1 and thereafter install the key "build@suse.de" upon installation or upgrade, provided that the package gpg is installed. The file containing the public key is placed at the top-level directory of the first CD (pubring.gpg) and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de . - SUSE runs two security mailing lists to which any interested party may subscribe: suse-security@suse.com - general/linux/SUSE security discussion. All SUSE security announcements are sent to this list. To subscribe, send an email to <suse-security-subscribe@suse.com>. suse-security-announce@suse.com - SUSE's announce-only mailing list. Only SUSE's security announcements are sent to this list. To subscribe, send an email to <suse-security-announce-subscribe@suse.com>. For general information or the frequently asked questions (faq) send mail to: <suse-security-info@suse.com> or <suse-security-faq@suse.com> respectively. ===================================================================== SUSE's security contact is <security@suse.com> or <security@suse.de>. The <security@suse.de> public key is listed below. ===================================================================== ______________________________________________________________________________ The information in this advisory may be distributed or reproduced, provided that the advisory is not modified in any way. In particular, it is desired that the clear-text signature shows proof of the authenticity of the text. SUSE Linux AG makes no warranties of any kind whatsoever with respect to the information contained in this security advisory. Type Bits/KeyID Date User ID pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security@suse.de> pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de> - -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org mQGiBDnu9IERBACT8Y35+2vv4MGVKiLEMOl9GdST6MCkYS3yEKeueNWc+z/0Kvff 4JctBsgs47tjmiI9sl0eHjm3gTR8rItXMN6sJEUHWzDP+Y0PFPboMvKx0FXl/A0d M+HFrruCgBlWt6FA+okRySQiliuI5phwqkXefl9AhkwR8xocQSVCFxcwvwCglVcO QliHu8jwRQHxlRE0tkwQQI0D+wfQwKdvhDplxHJ5nf7U8c/yE/vdvpN6lF0tmFrK XBUX+K7u4ifrZlQvj/81M4INjtXreqDiJtr99Rs6xa0ScZqITuZC4CWxJa9GynBE D3+D2t1V/f8l0smsuYoFOF7Ib49IkTdbtwAThlZp8bEhELBeGaPdNCcmfZ66rKUd G5sRA/9ovnc1krSQF2+sqB9/o7w5/q2qiyzwOSTnkjtBUVKn4zLUOf6aeBAoV6NM CC3Kj9aZHfA+ND0ehPaVGJgjaVNFhPi4x0e7BULdvgOoAqajLfvkURHAeSsxXIoE myW/xC1sBbDkDUIBSx5oej73XCZgnj/inphRqGpsb+1nKFvF+rQoU3VTRSBQYWNr YWdlIFNpZ25pbmcgS2V5IDxidWlsZEBzdXNlLmRlPohcBBMRAgAcBQI57vSBBQkD wmcABAsKAwQDFQMCAxYCAQIXgAAKCRCoTtronIAKyl8sAJ98BgD40zw0GHJHIf6d NfnwI2PAsgCgjH1+PnYEl7TFjtZsqhezX7vZvYCIRgQQEQIABgUCOnBeUgAKCRCe QOMQAAqrpNzOAKCL512FZvv4VZx94TpbA9lxyoAejACeOO1HIbActAevk5MUBhNe LZa/qM2JARUDBRA6cGBvd7LmAD0l09kBATWnB/9An5vfiUUE1VQnt+T/EYklES3t XXaJJp9pHMa4fzFa8jPVtv5UBHGee3XoUNDVwM2OgSEISZxbzdXGnqIlcT08TzBU D9i579uifklLsnr35SJDZ6ram51/CWOnnaVhUzneOA9gTPSr+/fT3WeVnwJiQCQ3 0kNLWVXWATMnsnT486eAOlT6UNBPYQLpUprF5Yryk23pQUPAgJENDEqeU6iIO9Ot 1ZPtB0lniw+/xCi13D360o1tZDYOp0hHHJN3D3EN8C1yPqZd5CvvznYvB6bWBIpW cRgdn2DUVMmpU661jwqGlRz1F84JG/xe4jGuzgpJt9IXSzyohEJB6XG5+D0BiF0E ExECAB0FAjxqqTQFCQoAgrMFCwcKAwQDFQMCAxYCAQIXgAAKCRCoTtronIAKyp1f AJ9dR7saz2KPNwD3U+fy/0BDKXrYGACfbJ8fQcJqCBQxeHvt9yMPDVq0B0W5Ag0E Oe70khAIAISR0E3ozF/la+oNaRwxHLrCet30NgnxRROYhPaJB/Tu1FQokn2/Qld/ HZnh3TwhBIw1FqrhWBJ7491iAjLR9uPbdWJrn+A7t8kSkPaF3Z/6kyc5a8fas44h t5h+6HMBzoFCMAq2aBHQRFRNp9Mz1ZvoXXcI1lk1l8OqcUM/ovXbDfPcXsUVeTPT tGzcAi2jVl9hl3iwJKkyv/RLmcusdsi8YunbvWGFAF5GaagYQo7YlF6UaBQnYJTM 523AMgpPQtsKm9o/w9WdgXkgWhgkhZEeqUS3m5xNey1nLu9iMvq9M/iXnGz4sg6Q 2Y+GqZ+yAvNWjRRou3zSE7Bzg28MI4sAAwYH/2D71Xc5HPDgu87WnBFgmp8MpSr8 QnSs0wwPg3xEullGEocolSb2c0ctuSyeVnCttJMzkukL9TqyF4s/6XRstWirSWaw JxRLKH6Zjo/FaKsshYKf8gBkAaddvpl3pO0gmUYbqmpQ3xDEYlhCeieXS5MkockQ 1sj2xYdB1xO0ExzfiCiscUKjUFy+mdzUsUutafuZ+gbHog1CN/ccZCkxcBa5IFCH ORrNjq9pYWlrxsEn6ApsG7JJbM2besW1PkdEoxak74z1senh36m5jQvVjA3U4xq1 wwylxadmmJaJHzeiLfb7G1ZRjZTsB7fyYxqDzMVul6o9BSwO/1XsIAnV1uuITAQY EQIADAUCOe70kgUJA8JnAAAKCRCoTtronIAKyksiAJsFB3/77SkH3JlYOGrEe1Ol 0JdGwACeKTttgeVPFB+iGJdiwQlxasOfuXyITAQYEQIADAUCPGqpWQUJCgCCxwAK CRCoTtronIAKyofBAKCSZM2UFyta/fe9WgITK9I5hbxxtQCfX+0ar2CZmSknn3co SPihn1+OBNyZAQ0DNuEtBAAAAQgAoCRcd7SVZEFcumffyEwfLTcXQjhKzOahzxpo omuF+HIyU4AGq+SU8sTZ/1SsjhdzzrSAfv1lETACA+3SmLr5KV40Us1w0UC64cwt A46xowVq1vMlH2Lib+V/qr3b1hE67nMHjysECVx9Ob4gFuKNoR2eqnAaJvjnAT8J /LoUC20EdCHUqn6v+M9t/WZgC+WNR8cq69uDy3YQhDP/nIan6fm2uf2kSV9A7ZxE GrwsWl/WX5Q/sQqMWaU6r4az98X3z90/cN+eJJ3vwtA+rm+nxEvyev+jaLuOQBDf ebh/XA4FZ35xmi+spdiVeJH4F/ubaGlmj7+wDOF3suYAPSXT2QAFEbQlU3VTRSBT ZWN1cml0eSBUZWFtIDxzZWN1cml0eUBzdXNlLmRlPokBFQMFEDbhLUfkWLKHsco8 RQEBVw4H/1vIdiOLX/7hdzYaG9crQVIk3QwaB5eBbjvLEMvuCZHiY2COUg5QdmPQ 8SlWNZ6k4nu1BLcv2g/pymPUWP9fG4tuSnlUJDrWGm3nhyhAC9iudP2u1YQY37Gb B6NPVaZiYMnEb4QYFcqv5c/r2ghSXUTYk7etd6SW6WCOpEqizhx1cqDKNZnsI/1X 11pFcO2N7rc6byDBJ1T+cK+F1Ehan9XBt/shryJmv04nli5CXQMEbiqYYMOu8iaA 8AWRgXPCWqhyGhcVD3LRhUJXjUOdH4ZiHCXaoF3zVPxpeGKEQY8iBrDeDyB3wHmj qY9WCX6cmogGQRgYG6yJqDalLqrDOdmJARUDBRA24S0Ed7LmAD0l09kBAW04B/4p WH3f1vQn3i6/+SmDjGzUu2GWGq6Fsdwo2hVM2ym6CILeow/K9JfhdwGvY8LRxWRL hn09j2IJ9P7H1Yz3qDf10AX6V7YILHtchKT1dcngCkTLmDgC4rs1iAAl3f089sRG BafGPGKv2DQjHfR1LfRtbf0P7c09Tkej1MP8HtQMW9hPkBYeXcwbCjdrVGFOzqx+ AvvJDdT6a+oyRMTFlvmZ83UV5pgoyimgjhWnM1V4bFBYjPrtWMkdXJSUXbR6Q7Pi RZWCzGRzwbaxqpl3rK/YTCphOLwEMB27B4/fcqtBzgoMOiaZA0M5fFoo54KgRIh0 zinsSx2OrWgvSiLEXXYKiEYEEBECAAYFAjseYcMACgkQnkDjEAAKq6ROVACgjhDM /3KM+iFjs5QXsnd4oFPOnbkAnjYGa1J3em+bmV2aiCdYXdOuGn4ZiQCVAwUQN7c7 whaQN/7O/JIVAQEB+QP/cYblSAmPXxSFiaHWB+MiUNw8B6ozBLK0QcMQ2YcL6+Vl D+nSZP20+Ja2nfiKjnibCv5ss83yXoHkYk2Rsa8foz6Y7tHwuPiccvqnIC/c9Cvz dbIsdxpfsi0qWPfvX/jLMpXqqnPjdIZErgxpwujas1n9016PuXA8K3MJwVjCqSKI RgQQEQIABgUCOhpCpAAKCRDHUqoysN/3gCt7AJ9adNQMbmA1iSYcbhtgvx9ByLPI DgCfZ5Wj+f7cnYpFZI6GkAyyczG09sE= =LRKC - -----END PGP PUBLIC KEY BLOCK----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iQEVAwUBQTxqY3ey5gA9JdPZAQHxZggAhsAqylXqpmaxxDe3Iqf+ahSTJzKRJeOS 3KjizfhyzQqTENOWJhKtRMTXrIe7O30KagJeHBJQCOZWV5MppPkJTqVRyLlkghia 4ahiSRjMGsWwSd1+QY4+YQ0CSG/j1ERZI5mQGZtRRd0gwZ4M4TdU13E3EOotVIB0 JnUjsvORwKGIHqWeuXcMOVAlcWXPoZI5zwuo6kySGxyGHIuuGITQAOvDweQCm2V0 QEvEwlDda627waUl859ikOFIgfYM6qH/MxQXEPF61ZykoGK6xDyhnCFNV8TrYIUU LA979Z+iuUAz2SHwaaNJdTxsPvW5YtTDnej+uY2rV92BCMcKfGtXbQ== =7WRr -----END PGP SIGNATURE----- -- ~ ~ perl self.pl ~ $_='print"\$_=\47$_\47;eval"';eval ~ krahmer@suse.de - SuSE Security Team ~ -- To unsubscribe, e-mail: suse-security-announce-unsubscribe@suse.com For additional commands, e-mail: suse-security-announce-help@suse.com
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