From security@linux-mandrake.com Thu Aug 8 03:35:01 2002 From: Mandrake Linux Security Team To: bugtraq@securityfocus.com Date: 30 Jul 2002 22:47:45 -0000 Subject: MDKSA-2002:046 - openssl update -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ________________________________________________________________________ Mandrake Linux Security Update Advisory ________________________________________________________________________ Package name: openssl Advisory ID: MDKSA-2002:046 Date: July 30th, 2002 Affected versions: 7.1, 7.2, 8.0, 8.1, 8.2, Corporate Server 1.0.1, Single Network Firewall 7.2 ________________________________________________________________________ Problem Description: An audit of the OpenSSL code by A.L. Digital Ltd and The Bunker, under the DARPA program CHATS, discovered a number of vulnerabilities in the OpenSSL code that are all potentially remotely exploitable. From the OpenSSL advisory: 1. The client master key in SSL2 could be oversized and overrun a buffer. This vulnerability was also independently discovered by consultants at Neohapsis (http://www.neohapsis.com/) who have also demonstrated that the vulerability is exploitable. Exploit code is NOT available at this time. 2. The session ID supplied to a client in SSL3 could be oversized and overrun a buffer. 3. The master key supplied to an SSL3 server could be oversized and overrun a stack-based buffer. This issues only affects OpenSSL 0.9.7 with Kerberos enabled. 4. Various buffers for ASCII representations of integers were too small on 64 bit platforms. At the same time, various potential buffer overflows have had assertions added; these are not known to be exploitable. Finally, a vulnerability was found by Adi Stav and James Yonan independantly in the ASN1 parser which can be confused by supplying it with certain invalid encodings. There are no known exploits for this vulnerability. All of these vulnerabilities are fixed in OpenSSL 0.9.6f. Patches have been applied to the versions of OpenSSL provided in this update to fix all of these problems, except for the ASN1 vulnerability, which a fix will be provided for once MandrakeSoft has had a chance to QA the new packages. In the meantime, it is is strongly encouraged that all users upgrade to these OpenSSL packages. ________________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0655 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0656 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0657 ________________________________________________________________________ Updated Packages: Linux-Mandrake 7.1: 58faab2dc1c940743311888876580f3f 7.1/RPMS/openssl-0.9.5a-4.1mdk.i586.rpm 61e57b19d2ff472fd77befb1af3dd774 7.1/RPMS/openssl-devel-0.9.5a-4.1mdk.i586.rpm fac4725e0a9e1cc981c9c86a0bb8eeed 7.1/SRPMS/openssl-0.9.5a-4.1mdk.src.rpm Linux-Mandrake 7.2: ff9061b2b2f541cf537c9373df246dbb 7.2/RPMS/openssl-0.9.5a-9.1mdk.i586.rpm 6be8ebdc675e69d788023c834342ed5e 7.2/RPMS/openssl-devel-0.9.5a-9.1mdk.i586.rpm 720b889b1296b6205451a29d888468e1 7.2/SRPMS/openssl-0.9.5a-9.1mdk.src.rpm Mandrake Linux 8.0: 8f1fd965bfca723a047bfe1d25247586 8.0/RPMS/openssl-0.9.6-8.1mdk.i586.rpm acf90eb5c7570271e6602e0a9b2f6d8e 8.0/RPMS/openssl-devel-0.9.6-8.1mdk.i586.rpm dcf49c70aa8b4e5483677be7815dcec5 8.0/SRPMS/openssl-0.9.6-8.1mdk.src.rpm Mandrake Linux 8.0/ppc: db709e87bc29baf801f4f2f5ec472636 ppc/8.0/RPMS/openssl-0.9.6-8.1mdk.ppc.rpm d87e514f22b8fe69d74b84276f4cca80 ppc/8.0/RPMS/openssl-devel-0.9.6-8.1mdk.ppc.rpm dcf49c70aa8b4e5483677be7815dcec5 ppc/8.0/SRPMS/openssl-0.9.6-8.1mdk.src.rpm Mandrake Linux 8.1: d00dbf479e5b5e911038e3da41a8f295 8.1/RPMS/libopenssl0-0.9.6b-1.1mdk.i586.rpm 9f6c4ceb27b063c683f0dd6187ebb29d 8.1/RPMS/libopenssl0-devel-0.9.6b-1.1mdk.i586.rpm 434b7cce94cac8020efdcae76cff7054 8.1/RPMS/openssl-0.9.6b-1.1mdk.i586.rpm c404beecf05dfed1673b319f80777e65 8.1/SRPMS/openssl-0.9.6b-1.1mdk.src.rpm Mandrake Linux 8.1/ia64: 9a017cfb42566ffae744dff2d4dcbacc ia64/8.1/RPMS/libopenssl0-0.9.6b-1.1mdk.ia64.rpm 5004ae6259b01f82838843f1e6355297 ia64/8.1/RPMS/libopenssl0-devel-0.9.6b-1.1mdk.ia64.rpm 5de61993432b33b17a67c033a176e240 ia64/8.1/RPMS/openssl-0.9.6b-1.1mdk.ia64.rpm c404beecf05dfed1673b319f80777e65 ia64/8.1/SRPMS/openssl-0.9.6b-1.1mdk.src.rpm Mandrake Linux 8.2: 933cb11b417f19a76506f198cb9a0f46 8.2/RPMS/libopenssl0-0.9.6c-2.1mdk.i586.rpm 8f3f65b2ce03ffb0ca4dbacbd4da7d3a 8.2/RPMS/libopenssl0-devel-0.9.6c-2.1mdk.i586.rpm 28f923613fb0c76e9732f99267591a84 8.2/RPMS/openssl-0.9.6c-2.1mdk.i586.rpm d5e9dd5cb1fdc430723c17030d592d76 8.2/SRPMS/openssl-0.9.6c-2.1mdk.src.rpm Mandrake Linux 8.2/ppc: ac161086936d67710ac55c90cb48d904 ppc/8.2/RPMS/libopenssl0-0.9.6c-2.1mdk.ppc.rpm 23495281c79cfb3a10daec883a8d70df ppc/8.2/RPMS/libopenssl0-devel-0.9.6c-2.1mdk.ppc.rpm 033c1b2f03223749ccc4333d4060a818 ppc/8.2/RPMS/openssl-0.9.6c-2.1mdk.ppc.rpm d5e9dd5cb1fdc430723c17030d592d76 ppc/8.2/SRPMS/openssl-0.9.6c-2.1mdk.src.rpm Corporate Server 1.0.1: 58faab2dc1c940743311888876580f3f 1.0.1/RPMS/openssl-0.9.5a-4.1mdk.i586.rpm 61e57b19d2ff472fd77befb1af3dd774 1.0.1/RPMS/openssl-devel-0.9.5a-4.1mdk.i586.rpm fac4725e0a9e1cc981c9c86a0bb8eeed 1.0.1/SRPMS/openssl-0.9.5a-4.1mdk.src.rpm Single Network Firewall 7.2: ff9061b2b2f541cf537c9373df246dbb snf7.2/RPMS/openssl-0.9.5a-9.1mdk.i586.rpm 720b889b1296b6205451a29d888468e1 snf7.2/SRPMS/openssl-0.9.5a-9.1mdk.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 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 - -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.0.7 (GNU/Linux) mQGiBDlp594RBAC2tDozI3ZgQsE7XwxurJCJrX0L5vx7SDByR5GHDdWekGhdiday L4nfUax+SeR9SCoCgTgPW1xB8vtQc8/sinJlMjp9197a2iKM0FOcPlkpa3HcOdt7 WKJqQhlMrHvRcsivzcgqjH44GBBJIT6sygUF8k0lU6YnMHj5MPc/NGWt8wCg9vKo P0l5QVAFSsHtqcU9W8cc7wMEAJzQsAlnvPXDBfBLEH6u7ptWFdp0GvbSuG2wRaPl hynHvRiE01ZvwbJZXsPsKm1z7uVoW+NknKLunWKB5axrNXDHxCYJBzY3jTeFjsqx PFZkIEAQphLTkeXXelAjQ5u9tEshPswEtMvJvUgNiAfbzHfPYmq8D6x5xOw1IySg 2e/LBACxr2UJYCCB2BZ3p508mAB0RpuLGukq+7UWiOizy+kSskIBg2O7sQkVY/Cs iyGEo4XvXqZFMY39RBdfm2GY+WB/5NFiTOYJRKjfprP6K1YbtsmctsX8dG+foKsD LLFs7OuVfaydLQYp1iiN6D+LJDSMPM8/LCWzZsgr9EKJ8NXiyrQ6TGludXggTWFu ZHJha2UgU2VjdXJpdHkgVGVhbSA8c2VjdXJpdHlAbGludXgtbWFuZHJha2UuY29t PohWBBMRAgAWBQI5aefeBAsKBAMDFQMCAxYCAQIXgAAKCRCaqNDQIkWKmK6LAKCy /NInDsaMSI+WHwrquwC5PZrcnQCeI+v3gUDsNfQfiKBvQSANu1hdulqIRgQQEQIA BgUCOtNVGQAKCRBZ5w3um0pAJJWQAKDUoL5He+mKbfrMaTuyU5lmRyJ0fwCgoFAP WdvQlu/kFjphF740XeOwtOqIRgQQEQIABgUCOu8A6QAKCRBynDnb9lq3CnpjAJ4w Pk0SEE9U4r40IxWpwLU+wrWVugCdFfSPllPpZRCiaC7HwbFcfExRmPaIRgQQEQIA BgUCPI+UAwAKCRDniYrgcHcf8xK5AKCm/Mq8qP8GE0o1hEX22QsJMZwH5gCfZ72H 8TacOb3oAmBdprf+K6gkdOiIRgQQEQIABgUCOtOieAAKCRCv2bZyU0yB80MeAJ9K +jXt0cKuaUonRU+CRGetk6t9dgCfTRRL6/puOKdD6md70+K5EBBSvsG0OE1hbmRy YWtlIExpbnV4IFNlY3VyaXR5IFRlYW0gPHNlY3VyaXR5QG1hbmRyYWtlc29mdC5j b20+iFcEExECABcFAjyPnuUFCwcKAwQDFQMCAxYCAQIXgAAKCRCaqNDQIkWKmFi+ AJsHhohgnU3ik4+gy3EdFlB2i/MBoACg6lHn5cnVvTcmgNccWxeNxLLZI5e5AQ0E OWnn7xAEAOQlTVY4TiNo5V/iP0J1xnqjqlqZsU7yEBKo/gZz6/+hx75RURe1ebiJ 9F779FQbpJ9Epz1KLSXvq974rnVb813zuGdmgFyk+ryA/rTR2RQ8h+EoNkwmATzR xBXVJb57fFQjxOu4eNjZAtfII/YXb0uyXXrdr5dlJ/3eXrcO4p0XAAMFBACCxo6Z 269s+A4v8C6Ui12aarOQcCDlV8cVG9LkyatU3FNTlnasqwo6EkaP572448weJWwN 6SCXVl+xOYLiK0hL/6Jb/O9Agw75yUVdk+RMM2I4fNEi+y4hmfMh2siBv8yEkEvZ jTcl3TpkTfzYky85tu433wmKaLFOv0WjBFSikohGBBgRAgAGBQI5aefvAAoJEJqo 0NAiRYqYid0AoJgeWzXrEdIClBOSW5Q6FzqJJyaqAKC0Y9YI3UFlE4zSIGjcFlLJ EJGXlA== =yGlX - -----END PGP PUBLIC KEY BLOCK----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9RxeRmqjQ0CJFipgRAip1AJ0V8HR54ROrNmT3IQHVwIcWXN/PKQCgzDQf yBS0zqj5LDx67PF2hPbOWz8= =s8og -----END PGP SIGNATURE-----