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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0013 debian-lan-config security update 2 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: debian-lan-config Publisher: Debian Operating System: Debian GNU/Linux 9 Debian GNU/Linux 10 Impact/Access: Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-3467 Reference: ESB-2019.4747 ESB-2019.4717 ESB-2019.4716 Original Bulletin: http://www.debian.org/security/2019/dsa-4595 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4595-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff December 27, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : debian-lan-config CVE ID : CVE-2019-3467 Debian Bug : 947459 It was discovered that debian-lan-config, a FAI config space for the Debian-LAN system, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other user principals. This update provides a fixed configuration for new deployments, for existing setups, the NEWS file shipped in this update provides advice to fix the configuration. For the oldstable distribution (stretch), this problem has been fixed in version 0.23+deb9u1. For the stable distribution (buster), this problem has been fixed in version 0.25+deb10u1. We recommend that you upgrade your debian-lan-config packages. For the detailed security status of debian-lan-config please refer to its security tracker page at: https://security-tracker.debian.org/tracker/debian-lan-config Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl4GgDYACgkQEMKTtsN8 TjYO6A/8C0NWdUF+AVIHUlSJA3/oq2QxUFuVzWAAH35zYAmvjdBNy0HhP4Wjw/Iw LeS0KbA/f1Mxyt77qg9uvX7hYnta4n9vb/0muD0Xgd87PzLAXY05exLLll8eaEFh jwv0SLF3Uu5be5/u1IVpFgCuq8RFAHLtlEqmmtu7pMlZrBat0ehQtVRwMPPOaZbq smlEm1feKNK7frssP2KF9XnwVU9OzCwr6TjvbORjp00WOTxSppcdIreqcX1XDLq8 TBTAXjT/FMqU4AO1cQHrfcNSIz280vAJZvLK1VCL5yXvj60TZO3jEBedQB6DaXz5 ufHLJaYWb/bDiKnik22H5P95D8ePxykRskGe8PE68cF9Yk7EoQYnpd9hxNlm0LLZ 0t0QQma2GURTATY9zTuvDdrtwEwYvbzSTaI2IS+hRI8CdAnqGLqjUSzdTsE43IkM HU6FGdFILUv2TNItggh8kbIo3sCRWn0WBmVcGyEftUwjBV+LAdtKUUbLs+E5AujU M+b7D3jz4Nb/9hzRuqWHGvfFSbWH2SoespQmgHF5LGkEryyRfT46CLT20eqMLi7k YAxj4C42SZLHJbq+202pUCMRwyPPyjjxxe3K9WPfyCnpV7aF6zeAnKUnRc6s5Db/ TXDotyL3+i7o0zuT3VzwRNy/Ym8YChaFx2bZT6sZetocRuqvbVw= =+h3D - -----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 auscert@auscert.org.au 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: auscert@auscert.org.au 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXg1ENGaOgq3Tt24GAQhbjA//bRUgndeJ2DPlTJkTvDs21pIIDp3aA8y2 27jaa6E7lNxnz9QuJ2YMNs4TFkFdUdw4qXMsldkDZqfhRCH/kwtTU4nyME2y2VQw +MZJr+5tisvcvHXkS1Px4yTJ8deh1z04raC0X9LaeTb1f0avW/5yH/qqKCPTEKfK 7/Q3SkO44bBFC48DBlulQFQMVqUwC5dSpshfSM4c0PKiXS/K++Dzp9Id0KhgrR9U HtFHox4elynMEikk73h8kVxzR0JfQAnKkQ3QyVm+qPjWUXftQzB2T4BXUMncwAa/ 6KzUurYMZvnRmLDvTQ+rGkx20KDPqyz8obWgxCIulQmTMZUOVM5s01cnAZiU5VbX EhE5mSRaW/wk1H+T5bXMCsQYalYBxL7j5nPCVEhkfTWdWKhEL8YdyjzJKznNnQIJ k0NeQezVoy6YdUVYvI7nmMVYKu7QyesEsYt/muLXxw85GFIhtjNfUF+qpn9BPxmL EGZYFrlUI7n+svf6jEUsIGhQPElyIbAHL11Q7cyNMGQ1hIy8n6iZe3IdPycO5fTn YprTzz1hNAE/iVL6gB7Lhusal5TcBY+NzO6dnInwpXmq7VIQnqLqOlOr+spGVsa4 qllRjsmMtUBvBbBX/qG4n/arND6cYiLE/izbZ3Y1PWX7Crs9FMDzEj7dcXoPr+/Q Iut30OQed2Q= =cv/K -----END PGP SIGNATURE-----