06 November 2019
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4109 openafs security update 6 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openafs Publisher: Debian Operating System: Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-18603 CVE-2019-18602 CVE-2019-18601 Original Bulletin: https://security-tracker.debian.org/tracker/DLA-1982-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running openafs check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : openafs Version : 1.6.9-2+deb8u9 CVE ID : CVE-2019-18601 CVE-2019-18602 CVE-2019-18603 Debian Bug : 943587 Several security vulnerabilities were discovered in OpenAFS, a distributed file system. CVE-2019-18601 OpenAFS is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler. CVE-2019-18602 OpenAFS is prone to an information disclosure vulnerability because uninitialized scalars are sent over the network to a peer. CVE-2019-18603 OpenAFS is prone to information leakage upon certain error conditions because uninitialized RPC output variables are sent over the network to a peer. For Debian 8 "Jessie", these problems have been fixed in version 1.6.9-2+deb8u9. We recommend that you upgrade your openafs packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEErPPQiO8y7e9qGoNf2a0UuVE7UeQFAl3CDxdfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEFD RjNEMDg4RUYzMkVERUY2QTFBODM1RkQ5QUQxNEI5NTEzQjUxRTQACgkQ2a0UuVE7 UeSUUg/+MYSPighw/0EvL1S/VaJQlde/Epz0VSuebd8YxYKuvlxQ7m/dKfU2dtq5 AhJm0H2GRqOGCJr23CFv0g+fs8W9kYcgdZ26an2JZPV68oigSiIyMAh+W+/BYkgw /mHXe+9KfaRbUdMermaW7ag99JYkvdKmZSfM5/v5RVum3CNSWSd0dG/qKDa/cVOs RRTTCVtKjGhTHw46RK17z7Z7FCTPXeZu+tqvKb8K2MxhksNTHUe2+CdRmyvTj41Q QnTUkRDlyYkIfR5HX3JmbFTzZNKHOnt9jcMxsHJXT7Oq0R08Qjc7uY0IPS09Csjz K+UmYNwfwJRCSFJUV1UuptrZjT2YWkr7lPBwpxbuMsi4gNTZpnTn7WiAWl7Tfn2/ JXKbzA+PJDt2V+r9CWk+ACxbG1DTGChgrVRtJi/5NjczDHjJcmXd/DwBRgOObgls ZvbHvtqySyXuX5aMxDPk0LjTb+z/Zl/8vbmYuSWS7WAIgjiurH30N3qdjRjpeS+V pN45yioaeJqjz+6qodOiCP4pJv7OyXey/aJNAbDdOtwCzAqiV6KCkpAR7D64GUtY 6xThFrbB3AKAjZ3oQGp2czbiB9r0xIvdh6mOM+jh7rEOvwG9yW8Jvm2bzOAOwcPZ cjTfqJQQXQ+VanocEQof0rBwR/8vxX05D8AMn/sVbVfzTeW0ZOM= =sePJ - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to firstname.lastname@example.org and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: email@example.com Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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