Subject: [RHSA-2001:114-05] Updated openssh packages available From: bugzilla@redhat.com Date: Mon, 22 Oct 2001 09:00 -0400 --------------------------------------------------------------------- Red Hat, Inc. Red Hat Security Advisory Synopsis: Updated openssh packages available Advisory ID: RHSA-2001:114-05 Issue date: 2001-09-27 Updated on: 2001-10-19 Product: Red Hat Linux Keywords: openssh source IP Cross references: Obsoletes: --------------------------------------------------------------------- 1. Topic: Updated openssh packages are now available for Red Hat Linux 7 and 7.1. These packages fix a vulnerability which may allow unauthorized users to log in from hosts that have been denied access. 2001-10-22: Pacakges are now available for Red Hat Linux 7.2. 2. Relevant releases/architectures: Red Hat Linux 7.0 - alpha, i386 Red Hat Linux 7.1 - alpha, i386, ia64 Red Hat Linux 7.2 - i386 3. Problem description: If a user lists multiple keys in her .ssh/authorized_keys2 file, sshd may in some circumstances not honor the "from" option which can be associated with a key, thereby allowing key-based logins from hosts which should not be allowed access. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory only contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/bugzilla for more info): 6. RPMs required: Red Hat Linux 7.0: SRPMS: ftp://updates.redhat.com/7.0/en/os/SRPMS/openssh-2.9p2-8.7.src.rpm alpha: ftp://updates.redhat.com/7.0/en/os/alpha/openssh-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.0/en/os/alpha/openssh-clients-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.0/en/os/alpha/openssh-server-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.0/en/os/alpha/openssh-askpass-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.0/en/os/alpha/openssh-askpass-gnome-2.9p2-8.7.alpha.rpm i386: ftp://updates.redhat.com/7.0/en/os/i386/openssh-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.0/en/os/i386/openssh-clients-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.0/en/os/i386/openssh-server-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.0/en/os/i386/openssh-askpass-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.0/en/os/i386/openssh-askpass-gnome-2.9p2-8.7.i386.rpm Red Hat Linux 7.1: SRPMS: ftp://updates.redhat.com/7.1/en/os/SRPMS/openssh-2.9p2-8.7.src.rpm alpha: ftp://updates.redhat.com/7.1/en/os/alpha/openssh-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.1/en/os/alpha/openssh-clients-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.1/en/os/alpha/openssh-server-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.1/en/os/alpha/openssh-askpass-2.9p2-8.7.alpha.rpm ftp://updates.redhat.com/7.1/en/os/alpha/openssh-askpass-gnome-2.9p2-8.7.alpha.rpm i386: ftp://updates.redhat.com/7.1/en/os/i386/openssh-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.1/en/os/i386/openssh-clients-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.1/en/os/i386/openssh-server-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.1/en/os/i386/openssh-askpass-2.9p2-8.7.i386.rpm ftp://updates.redhat.com/7.1/en/os/i386/openssh-askpass-gnome-2.9p2-8.7.i386.rpm ia64: ftp://updates.redhat.com/7.1/en/os/ia64/openssh-2.9p2-8.7.ia64.rpm ftp://updates.redhat.com/7.1/en/os/ia64/openssh-clients-2.9p2-8.7.ia64.rpm ftp://updates.redhat.com/7.1/en/os/ia64/openssh-server-2.9p2-8.7.ia64.rpm ftp://updates.redhat.com/7.1/en/os/ia64/openssh-askpass-2.9p2-8.7.ia64.rpm ftp://updates.redhat.com/7.1/en/os/ia64/openssh-askpass-gnome-2.9p2-8.7.ia64.rpm Red Hat Linux 7.2: SRPMS: ftp://updates.redhat.com/7.2/en/os/SRPMS/openssh-2.9p2-9.src.rpm i386: ftp://updates.redhat.com/7.2/en/os/i386/openssh-2.9p2-9.i386.rpm ftp://updates.redhat.com/7.2/en/os/i386/openssh-clients-2.9p2-9.i386.rpm ftp://updates.redhat.com/7.2/en/os/i386/openssh-server-2.9p2-9.i386.rpm ftp://updates.redhat.com/7.2/en/os/i386/openssh-askpass-2.9p2-9.i386.rpm ftp://updates.redhat.com/7.2/en/os/i386/openssh-askpass-gnome-2.9p2-9.i386.rpm 7. Verification: MD5 sum Package Name -------------------------------------------------------------------------- 2cb978dd97527b75dd765cc7866747be 7.0/en/os/SRPMS/openssh-2.9p2-8.7.src.rpm 3f25b21ea52cf287b3f92dde9ebeb6e5 7.0/en/os/alpha/openssh-2.9p2-8.7.alpha.rpm 0aa7e84cf7051625c266fd06097f5421 7.0/en/os/alpha/openssh-askpass-2.9p2-8.7.alpha.rpm b0bc920fb83c38f91696283ae9a35c70 7.0/en/os/alpha/openssh-askpass-gnome-2.9p2-8.7.alpha.rpm 3ba198d73c0c2b98b1d28b1209529704 7.0/en/os/alpha/openssh-clients-2.9p2-8.7.alpha.rpm b6190a028673032994ccc21cf2a1d620 7.0/en/os/alpha/openssh-server-2.9p2-8.7.alpha.rpm 968125b43cb68330aa58a85e082573c6 7.0/en/os/i386/openssh-2.9p2-8.7.i386.rpm 913350e14f7e40c1cbaaf01a68ff2af6 7.0/en/os/i386/openssh-askpass-2.9p2-8.7.i386.rpm 62aac745851160f5805eaee52cdb6eb9 7.0/en/os/i386/openssh-askpass-gnome-2.9p2-8.7.i386.rpm d2831ff8f3032462b511ec9bd8e486f2 7.0/en/os/i386/openssh-clients-2.9p2-8.7.i386.rpm 3a995bf67827eaa272976df85939d778 7.0/en/os/i386/openssh-server-2.9p2-8.7.i386.rpm 2cb978dd97527b75dd765cc7866747be 7.1/en/os/SRPMS/openssh-2.9p2-8.7.src.rpm 917606bec87a2598db083075248d63f3 7.1/en/os/alpha/openssh-2.9p2-8.7.alpha.rpm 59e697845982082983be668c1491f478 7.1/en/os/alpha/openssh-askpass-2.9p2-8.7.alpha.rpm b1a4c72deb5086d80b0065cd1ddf6ce4 7.1/en/os/alpha/openssh-askpass-gnome-2.9p2-8.7.alpha.rpm 16523f9c4e76c077dc10505fa1c46f2f 7.1/en/os/alpha/openssh-clients-2.9p2-8.7.alpha.rpm 4844484c7174ee970617579a4355639d 7.1/en/os/alpha/openssh-server-2.9p2-8.7.alpha.rpm 968125b43cb68330aa58a85e082573c6 7.1/en/os/i386/openssh-2.9p2-8.7.i386.rpm 913350e14f7e40c1cbaaf01a68ff2af6 7.1/en/os/i386/openssh-askpass-2.9p2-8.7.i386.rpm 62aac745851160f5805eaee52cdb6eb9 7.1/en/os/i386/openssh-askpass-gnome-2.9p2-8.7.i386.rpm d2831ff8f3032462b511ec9bd8e486f2 7.1/en/os/i386/openssh-clients-2.9p2-8.7.i386.rpm 3a995bf67827eaa272976df85939d778 7.1/en/os/i386/openssh-server-2.9p2-8.7.i386.rpm d2cfbc8f711499f14e850e3a39216b72 7.1/en/os/ia64/openssh-2.9p2-8.7.ia64.rpm 676181a27221581a0144d5987d42e5d8 7.1/en/os/ia64/openssh-askpass-2.9p2-8.7.ia64.rpm 48455412e34bd704d6c7516f5ed8208c 7.1/en/os/ia64/openssh-askpass-gnome-2.9p2-8.7.ia64.rpm 225d83ddfebb3eba7fe290c33c5c41cf 7.1/en/os/ia64/openssh-clients-2.9p2-8.7.ia64.rpm b6cfceece2ac8f5060ab63d6f7254770 7.1/en/os/ia64/openssh-server-2.9p2-8.7.ia64.rpm b8962a6f832e333d8fcf8782228f78e3 7.2/en/os/SRPMS/openssh-2.9p2-9.src.rpm c553416074a5fc54d309c6e7653f684a 7.2/en/os/i386/openssh-2.9p2-9.i386.rpm 557a7615d1abf68e4b2bb998c0091638 7.2/en/os/i386/openssh-askpass-2.9p2-9.i386.rpm 4b1df978407683e2c160f496f24e26e5 7.2/en/os/i386/openssh-askpass-gnome-2.9p2-9.i386.rpm f35d0f0b45fd5fd3ceb06589ca18aab3 7.2/en/os/i386/openssh-clients-2.9p2-9.i386.rpm d9fcc0d6d03c59b04681d6e755e3cb92 7.2/en/os/i386/openssh-server-2.9p2-9.i386.rpm These packages are GPG signed by Red Hat, Inc. for security. Our key is available at: http://www.redhat.com/about/contact/pgpkey.html You can verify each package with the following command: rpm --checksig <filename> If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: rpm --checksig --nogpg <filename> 8. References: http://www.securityfocus.com/cgi-bin/archive.pl?id=1&mid=216702&start=2001-09-24&end=2001-09-30 Copyright(c) 2000, 2001 Red Hat, Inc.
Subject: [RHSA-2001:132-04] New util-linux packages available to fix /bin/login pam problem From: bugzilla@redhat.com Date: Mon, 22 Oct 2001 09:00 -0400 --------------------------------------------------------------------- Red Hat, Inc. Red Hat Security Advisory Synopsis: New util-linux packages available to fix /bin/login pam problem Advisory ID: RHSA-2001:132-04 Issue date: 2001-10-11 Updated on: 2001-10-16 Product: Red Hat Linux Keywords: login pam pam_limits Cross references: Obsoletes: RHSA-2001:095-04 --------------------------------------------------------------------- 1. Topic: New util-linux packages are available that fix a problem with /bin/login's PAM implementation. This could, in some non-default setups, cause users to receive credentials of other users. It is recommended that all users update to the fixed packages. 2001-10-22: Packages are now available for Red Hat Linux 7.2. Notably, these packages also fix the problem noted in RHSA-2001:095-04 (vipw incorrectly setting permissions on some files) - this bug was accidentally reintroduced in Red Hat Linux 7.2. 2. Relevant releases/architectures: Red Hat Linux 7.1 - alpha, i386, ia64 Red Hat Linux 7.2 - i386 3. Problem description: A problem existed in /bin/login's PAM implementation; it stored the value of a static pwent buffer across PAM calls; when used with some PAM modules in non-default configuration (such as pam_limits), it would overwrite the buffer, causing a user to get credentials of another user. Thanks go to Tarhon-Onu Victor <mituc@ac.tuiasi.ro> for bringing the problem to our attention, and to Olaf Kirch <okir@caldera.de> for providing the patch. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory only contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/bugzilla for more info): 51646 - pam limits drops other user privileges 6. RPMs required: Red Hat Linux 7.1: SRPMS: ftp://updates.redhat.com/7.1/en/os/SRPMS/util-linux-2.11f-11.7.1.src.rpm alpha: ftp://updates.redhat.com/7.1/en/os/alpha/util-linux-2.11f-11.7.1.alpha.rpm i386: ftp://updates.redhat.com/7.1/en/os/i386/util-linux-2.11f-11.7.1.i386.rpm ia64: ftp://updates.redhat.com/7.1/en/os/ia64/util-linux-2.11f-11.7.1.ia64.rpm Red Hat Linux 7.2: SRPMS: ftp://updates.redhat.com/7.2/en/os/SRPMS/util-linux-2.11f-12.src.rpm i386: ftp://updates.redhat.com/7.2/en/os/i386/util-linux-2.11f-12.i386.rpm 7. Verification: MD5 sum Package Name -------------------------------------------------------------------------- db33b22f50978471a25fd5cc973f8f54 7.1/en/os/SRPMS/util-linux-2.11f-11.7.1.src.rpm d55f6ec42e3c0268f2ab4decb24deb53 7.1/en/os/alpha/util-linux-2.11f-11.7.1.alpha.rpm 2bf1db1cadc50f783220f70aa2b7a09c 7.1/en/os/i386/util-linux-2.11f-11.7.1.i386.rpm 568c4ec61cb9cc0ebd6313fb14d0419c 7.1/en/os/ia64/util-linux-2.11f-11.7.1.ia64.rpm 3b5448a60fa6cb5580eb690a303827a5 7.2/en/os/SRPMS/util-linux-2.11f-12.src.rpm c0f329c070e416fbb20c97670199d3fe 7.2/en/os/i386/util-linux-2.11f-12.i386.rpm These packages are GPG signed by Red Hat, Inc. for security. Our key is available at: http://www.redhat.com/about/contact/pgpkey.html You can verify each package with the following command: rpm --checksig <filename> If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: rpm --checksig --nogpg <filename> 8. References: Copyright(c) 2000, 2001 Red Hat, Inc.
Subject: [RHSA-2001:113-03] New squid packages available to fix FTP-based DoS From: bugzilla@redhat.com Date: Mon, 22 Oct 2001 09:01 -0400 --------------------------------------------------------------------- Red Hat, Inc. Red Hat Security Advisory Synopsis: New squid packages available to fix FTP-based DoS Advisory ID: RHSA-2001:113-03 Issue date: 2001-09-25 Updated on: 2001-10-16 Product: Red Hat Linux Keywords: squid FTP DoS Cross references: Obsoletes: --------------------------------------------------------------------- 1. Topic: New squid packages are available that fix a potential DoS in Squid's FTP handling code. It is recommened that squid users update to the fixed packages. The packages for Red Hat Linux 6.2 also fix the problem described in RHSA-2001:097-04; it was later discovered that Red Hat Linux 6.2 is vulnerable to the same problem in accelerator-only mode. 2001-10-22: Packages are now available for Red Hat Linux 7.2. 2. Relevant releases/architectures: Red Hat Linux 6.2 - alpha, i386, sparc Red Hat Linux 7.0 - alpha, i386 Red Hat Linux 7.1 - alpha, i386, ia64 Red Hat Linux 7.2 - i386 3. Problem description: Certain FTP requests could cause the Squid daemon to abort, making it unavailable for a period of seconds. If enough of these requests are sent in a short period of time, the Squid daemon will not be restarted. Thanks go to Vladimir Ivaschenko for bringing this to our attention, and to Henrik Nordstrom and the Squid team for providing a fix. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory only contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/bugzilla for more info): 53906 - Squid allows all proxy requests in accelerator mode 6. RPMs required: Red Hat Linux 6.2: SRPMS: ftp://updates.redhat.com/6.2/en/os/SRPMS/squid-2.3.STABLE4-10.6.2.src.rpm alpha: ftp://updates.redhat.com/6.2/en/os/alpha/squid-2.3.STABLE4-10.6.2.alpha.rpm i386: ftp://updates.redhat.com/6.2/en/os/i386/squid-2.3.STABLE4-10.6.2.i386.rpm sparc: ftp://updates.redhat.com/6.2/en/os/sparc/squid-2.3.STABLE4-10.6.2.sparc.rpm Red Hat Linux 7.0: SRPMS: ftp://updates.redhat.com/7.0/en/os/SRPMS/squid-2.3.STABLE4-10.7.0.src.rpm alpha: ftp://updates.redhat.com/7.0/en/os/alpha/squid-2.3.STABLE4-10.7.0.alpha.rpm i386: ftp://updates.redhat.com/7.0/en/os/i386/squid-2.3.STABLE4-10.7.0.i386.rpm Red Hat Linux 7.1: SRPMS: ftp://updates.redhat.com/7.1/en/os/SRPMS/squid-2.3.STABLE4-10.7.1.src.rpm alpha: ftp://updates.redhat.com/7.1/en/os/alpha/squid-2.3.STABLE4-10.7.1.alpha.rpm i386: ftp://updates.redhat.com/7.1/en/os/i386/squid-2.3.STABLE4-10.7.1.i386.rpm ia64: ftp://updates.redhat.com/7.1/en/os/ia64/squid-2.3.STABLE4-10.7.1.ia64.rpm Red Hat Linux 7.2: SRPMS: ftp://updates.redhat.com/7.2/en/os/SRPMS/squid-2.4.STABLE1-6.src.rpm i386: ftp://updates.redhat.com/7.2/en/os/i386/squid-2.4.STABLE1-6.i386.rpm 7. Verification: MD5 sum Package Name -------------------------------------------------------------------------- 92bf7d39e574dad6e6952b6b89851fe5 6.2/en/os/SRPMS/squid-2.3.STABLE4-10.6.2.src.rpm e693299406aba9b573354fe29e998a29 6.2/en/os/alpha/squid-2.3.STABLE4-10.6.2.alpha.rpm ca6952e0be177b25d0e90778ab456f6b 6.2/en/os/i386/squid-2.3.STABLE4-10.6.2.i386.rpm 505fbeeaaf873f52a51e8a0a3e5562ae 6.2/en/os/sparc/squid-2.3.STABLE4-10.6.2.sparc.rpm 2006fdfdc57bc09337be92a04583e00d 7.0/en/os/SRPMS/squid-2.3.STABLE4-10.7.0.src.rpm 0784ce226770a50c4f13640b6cc7d01e 7.0/en/os/alpha/squid-2.3.STABLE4-10.7.0.alpha.rpm a8d303d2743c0703d3bb2c6502488824 7.0/en/os/i386/squid-2.3.STABLE4-10.7.0.i386.rpm 08a518df230a1f9cf17ecbf2a273a4b8 7.1/en/os/SRPMS/squid-2.3.STABLE4-10.7.1.src.rpm fe4e72902f8aaf5dec0085c91b0b0e0d 7.1/en/os/alpha/squid-2.3.STABLE4-10.7.1.alpha.rpm c7e2f184cffdd911411aec7908c937d3 7.1/en/os/i386/squid-2.3.STABLE4-10.7.1.i386.rpm 5883320b3d07b2861122e631f59f8b24 7.1/en/os/ia64/squid-2.3.STABLE4-10.7.1.ia64.rpm 1f87ef13481f99b1d4a218f2436b24c1 7.2/en/os/SRPMS/squid-2.4.STABLE1-6.src.rpm b5f0ca849fcef20c0c05b2bea268520e 7.2/en/os/i386/squid-2.4.STABLE1-6.i386.rpm These packages are GPG signed by Red Hat, Inc. for security. Our key is available at: http://www.redhat.com/about/contact/pgpkey.html You can verify each package with the following command: rpm --checksig <filename> If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: rpm --checksig --nogpg <filename> 8. References: http://www.squid-cache.org/bugs/show_bug.cgi?id=233 Copyright(c) 2000, 2001 Red Hat, Inc.