From security@linux-mandrake.com Thu Mar 6 19:15:50 2003 From: Mandrake Linux Security Team To: full-disclosure@lists.netsys.com Date: 6 Mar 2003 23:48:17 -0000 Subject: [Full-Disclosure] MDKSA-2003:029 - Updated snort packages fix buffer overflow vulnerability -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ________________________________________________________________________ Mandrake Linux Security Update Advisory ________________________________________________________________________ Package name: snort Advisory ID: MDKSA-2003:029 Date: March 6th, 2003 Affected versions: 8.2, 9.0, Corporate Server 2.1, Multi Network Firewall 8.2 ________________________________________________________________________ Problem Description: A buffer overflow was discovered in the snort RPC normalization routines by ISS-XForce which can cause snort to execute arbitrary code embedded within sniffed network packets. The rpc_decode preprocessor is enabled by default. The snort developers have released version 1.9.1 to correct this behaviour; snort versions from 1.8 up to 1.9.0 are vulnerable. For those unable to upgrade, you can disable the rpc_decode preprocessor by commenting out the line (place a "#" character at the beginning of the line) that enables it in your snort.conf file: preprocessor rpc_decode ________________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0033 http://www.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=21951 ________________________________________________________________________ Updated Packages: Corporate Server 2.1: aed5bc0f501bec95c6110e753c9e7576 corporate/2.1/RPMS/snort-1.9.1-0.5mdk.i586.rpm a5e53d9dc3a6bebee3f459de003df099 corporate/2.1/RPMS/snort-bloat-1.9.1-0.5mdk.i586.rpm 9d2fd8aa78d60f8269699a3f142c99df corporate/2.1/RPMS/snort-mysql+flexresp-1.9.1-0.5mdk.i586.rpm 4c583a0b0fec82ab294dbf9f915e5162 corporate/2.1/RPMS/snort-mysql-1.9.1-0.5mdk.i586.rpm 33dc8b65d8b1433b97e2a99ff028643a corporate/2.1/RPMS/snort-plain+flexresp-1.9.1-0.5mdk.i586.rpm ac6844f1ff9ccad11eda39fe9a1e9e78 corporate/2.1/RPMS/snort-postgresql+flexresp-1.9.1-0.5mdk.i586.rpm 01f6055d48c5bae0ab4b817f04266f78 corporate/2.1/RPMS/snort-postgresql-1.9.1-0.5mdk.i586.rpm 7c97ccb58d642ed4f2f8580a45c523e1 corporate/2.1/RPMS/snort-snmp+flexresp-1.9.1-0.5mdk.i586.rpm 144fa048876c48deb221b3043fb0aecc corporate/2.1/RPMS/snort-snmp-1.9.1-0.5mdk.i586.rpm ef562cbb98283d22901de5cfb140bd74 corporate/2.1/SRPMS/snort-1.9.1-0.5mdk.src.rpm Mandrake Linux 8.2: f7cfb0fb965554a60d657fc594fadeeb 8.2/RPMS/snort-1.9.1-0.5mdk.i586.rpm 77655d27818f85eaae6a13ed6992f173 8.2/RPMS/snort-bloat-1.9.1-0.5mdk.i586.rpm 00a4000c4b1bc32dacfd00398b5425c4 8.2/RPMS/snort-mysql+flexresp-1.9.1-0.5mdk.i586.rpm 97f2fb8aa79b0ed616d9e0f736662207 8.2/RPMS/snort-mysql-1.9.1-0.5mdk.i586.rpm 2133b17ebc9ca83bd275cd3e37c8eb2a 8.2/RPMS/snort-plain+flexresp-1.9.1-0.5mdk.i586.rpm d741bd9b1353052cbe307110e3c87e07 8.2/RPMS/snort-postgresql+flexresp-1.9.1-0.5mdk.i586.rpm 09ba4814f7425509674336d1b3b3785c 8.2/RPMS/snort-postgresql-1.9.1-0.5mdk.i586.rpm 48825e8a17b6e0e5d0befd946f6d121a 8.2/RPMS/snort-snmp+flexresp-1.9.1-0.5mdk.i586.rpm f1299dd610d6123e4a2fbc57b8bb236e 8.2/RPMS/snort-snmp-1.9.1-0.5mdk.i586.rpm ef562cbb98283d22901de5cfb140bd74 8.2/SRPMS/snort-1.9.1-0.5mdk.src.rpm Mandrake Linux 8.2/PPC: 2aae5a783e1a82f3f38d98e67c170eb9 ppc/8.2/RPMS/snort-1.9.1-0.5mdk.ppc.rpm f1f3b46486d44c2e76fd624639baebcd ppc/8.2/RPMS/snort-bloat-1.9.1-0.5mdk.ppc.rpm e0e1bc873105bf81e222d1e317e9e57e ppc/8.2/RPMS/snort-mysql+flexresp-1.9.1-0.5mdk.ppc.rpm b222b67d5d8077d219d68ad7646f08f2 ppc/8.2/RPMS/snort-mysql-1.9.1-0.5mdk.ppc.rpm ca860494b870da6bc119b2c4d11e23c4 ppc/8.2/RPMS/snort-plain+flexresp-1.9.1-0.5mdk.ppc.rpm 93b616cdcbca59011d9f4134ff6c81eb ppc/8.2/RPMS/snort-postgresql+flexresp-1.9.1-0.5mdk.ppc.rpm e37557949ba3cfcc76a8393c7cdc0fbb ppc/8.2/RPMS/snort-postgresql-1.9.1-0.5mdk.ppc.rpm 161d7abfea496d73b1546f59769c34fe ppc/8.2/RPMS/snort-snmp+flexresp-1.9.1-0.5mdk.ppc.rpm d43d723214b0036724052bf9b922bf43 ppc/8.2/RPMS/snort-snmp-1.9.1-0.5mdk.ppc.rpm ef562cbb98283d22901de5cfb140bd74 ppc/8.2/SRPMS/snort-1.9.1-0.5mdk.src.rpm Mandrake Linux 9.0: aed5bc0f501bec95c6110e753c9e7576 9.0/RPMS/snort-1.9.1-0.5mdk.i586.rpm a5e53d9dc3a6bebee3f459de003df099 9.0/RPMS/snort-bloat-1.9.1-0.5mdk.i586.rpm 9d2fd8aa78d60f8269699a3f142c99df 9.0/RPMS/snort-mysql+flexresp-1.9.1-0.5mdk.i586.rpm 4c583a0b0fec82ab294dbf9f915e5162 9.0/RPMS/snort-mysql-1.9.1-0.5mdk.i586.rpm 33dc8b65d8b1433b97e2a99ff028643a 9.0/RPMS/snort-plain+flexresp-1.9.1-0.5mdk.i586.rpm ac6844f1ff9ccad11eda39fe9a1e9e78 9.0/RPMS/snort-postgresql+flexresp-1.9.1-0.5mdk.i586.rpm 01f6055d48c5bae0ab4b817f04266f78 9.0/RPMS/snort-postgresql-1.9.1-0.5mdk.i586.rpm 7c97ccb58d642ed4f2f8580a45c523e1 9.0/RPMS/snort-snmp+flexresp-1.9.1-0.5mdk.i586.rpm 144fa048876c48deb221b3043fb0aecc 9.0/RPMS/snort-snmp-1.9.1-0.5mdk.i586.rpm ef562cbb98283d22901de5cfb140bd74 9.0/SRPMS/snort-1.9.1-0.5mdk.src.rpm Multi Network Firewall 8.2: f7cfb0fb965554a60d657fc594fadeeb mnf8.2/RPMS/snort-1.9.1-0.5mdk.i586.rpm ef562cbb98283d22901de5cfb140bd74 mnf8.2/SRPMS/snort-1.9.1-0.5mdk.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) iD8DBQE+Z95AmqjQ0CJFipgRAg+BAJ9Y8Sly0oNahd9ZpwfyFtGM26HFfwCg7RL4 KemJ+njrcWc9RuD3IPFq6AE= =ksvJ -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html