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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0289 tcpdump vulnerabilities: USN-4252-1, USN-4252-2 28 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tcpdump Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-1010220 CVE-2019-15167 CVE-2019-15166 CVE-2018-19519 CVE-2018-16452 CVE-2018-16451 CVE-2018-16300 CVE-2018-16230 CVE-2018-16229 CVE-2018-16228 CVE-2018-16227 CVE-2018-14882 CVE-2018-14881 CVE-2018-14880 CVE-2018-14879 CVE-2018-14470 CVE-2018-14469 CVE-2018-14468 CVE-2018-14467 CVE-2018-14466 CVE-2018-14465 CVE-2018-14464 CVE-2018-14463 CVE-2018-14462 CVE-2018-14461 CVE-2018-10105 CVE-2018-10103 CVE-2017-16808 Reference: ESB-2019.4632 ESB-2019.4489 ESB-2019.4244 ESB-2019.3840 Original Bulletin: https://usn.ubuntu.com/4252-1/ https://usn.ubuntu.com/4252-2/ Comment: This bulletin contains two (2) Ubuntu security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4252-1: tcpdump vulnerabilities 27 January 2020 tcpdump vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 18.04 LTS o Ubuntu 16.04 LTS Summary Several security issues were fixed in tcpdump. Software Description o tcpdump - command-line network traffic analyzer Details Multiple security issues were discovered in tcpdump. A remote attacker could use these issues to cause tcpdump to crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS tcpdump - 4.9.3-0ubuntu0.18.04.1 Ubuntu 16.04 LTS tcpdump - 4.9.3-0ubuntu0.16.04.1 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes. References o CVE-2017-16808 o CVE-2018-10103 o CVE-2018-10105 o CVE-2018-14461 o CVE-2018-14462 o CVE-2018-14463 o CVE-2018-14464 o CVE-2018-14465 o CVE-2018-14466 o CVE-2018-14467 o CVE-2018-14468 o CVE-2018-14469 o CVE-2018-14470 o CVE-2018-14879 o CVE-2018-14880 o CVE-2018-14881 o CVE-2018-14882 o CVE-2018-16227 o CVE-2018-16228 o CVE-2018-16229 o CVE-2018-16230 o CVE-2018-16300 o CVE-2018-16451 o CVE-2018-16452 o CVE-2018-19519 o CVE-2019-1010220 o CVE-2019-15166 o CVE-2019-15167 - -------------------------------------------------------------------------------- USN-4252-2: tcpdump vulnerabilities 27 January 2020 tcpdump vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 14.04 ESM o Ubuntu 12.04 ESM Summary Several security issues were fixed in tcpdump. Software Description o tcpdump - command-line network traffic analyzer Details USN-4252-1 fixed several vulnerabilities in tcpdump. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Multiple security issues were discovered in tcpdump. A remote attacker could use these issues to cause tcpdump to crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM tcpdump - 4.9.3-0ubuntu0.14.04.1+esm1 Ubuntu 12.04 ESM tcpdump - 4.9.3-0ubuntu0.12.04.1 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes. References o USN-4252-1 o CVE-2017-16808 o CVE-2018-10103 o CVE-2018-10105 o CVE-2018-14461 o CVE-2018-14462 o CVE-2018-14463 o CVE-2018-14464 o CVE-2018-14465 o CVE-2018-14466 o CVE-2018-14467 o CVE-2018-14468 o CVE-2018-14469 o CVE-2018-14470 o CVE-2018-14879 o CVE-2018-14880 o CVE-2018-14881 o CVE-2018-14882 o CVE-2018-16227 o CVE-2018-16228 o CVE-2018-16229 o CVE-2018-16230 o CVE-2018-16300 o CVE-2018-16451 o CVE-2018-16452 o CVE-2018-19519 o CVE-2019-1010220 o CVE-2019-15166 o CVE-2019-15167 - --------------------------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. 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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 iQIVAwUBXi/IWmaOgq3Tt24GAQi4shAA2Sv7nTPzSYFK++DqUlZbe0ZmCixs+h8y I62gxrUV6xcVIH50OWqq3gPC4zlmyzT2Xna7ZdtqFAVoez2sDsuAEF1+UNB7iqGP N46H/jW0287S7VYrv4N4i3P3oslvNbb196XsjlnEFV67egZtqJYcRiZzUJU4X9AR kpgawrpw8TazZHFI7q8Qe6f6yp9mstBMD6mzm43Yu5/3I6rcaHkr6MfYwPxoJL66 dtgcVB5Rizf5ItjHMtYikROuOKso4U1Iyq4XeKIj+dK5h05D1jDSFCIk4InzjqPm 95t4hAm1Lwf43GVOfC0IKKO18UioabLgZ1QZ/bIlsmdXCqaFYyArY7waSirHiaY5 fFqbu+K5a892/9mR6PWaxBHO5mf/XKQsQFkSSRyeIOZczFhswWvYzPQy+1cvMO6K 3dlKJ07i8bVlKFyQ0yrggFd7kCe/R45fXQNvcT3QRqGafq5nKgyKsVMrP3pTaptk pt7rB2GVDxs/5aYQbEakjRf2g0L+Wqm03nrL3/i6UaXkfHcxS9pLg0Vog6nnt75T YA5JImJGcqV5to2MooIqP0QmOoogrUZKcFkEbdc2KALBSFDhhkdxcm/dPFy43sLG 8O60jxX27EVUWE32aZuMAGWz+YYMixyzPXJMFHwZm+EvOqxydsx+mE0mfscBzB6V 6YjmiZPqC4w= =2G5r -----END PGP SIGNATURE-----