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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4265.2 USN-4189-1: DPDK vulnerability 26 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: dpdk Publisher: Ubuntu Operating System: Ubuntu Linux variants Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-14818 Original Bulletin: https://usn.ubuntu.com/4189-1/ https://usn.ubuntu.com/4189-2/ Comment: This bulletin contains two (2) Ubuntu security advisories. This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running dpdk check for an updated version of the software for their operating system. Revision History: November 26 2019: Vendor fixed a regression in certain environments November 14 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4189-1: DPDK vulnerability 13 November 2019 dpdk vulnerability A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 19.10 o Ubuntu 19.04 o Ubuntu 18.04 LTS Summary DPDK could be made to consume resources if it received specially crafted input. Software Description o dpdk - set of libraries for fast packet processing Details Jason Wang discovered that DPDK incorrectly handled certain messages. An attacker in a malicious container could possibly use this issue to cause DPDK to leak resources, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 dpdk - 18.11.4-1ubuntu0.19.10.1 Ubuntu 19.04 dpdk - 18.11.4-1ubuntu0.19.04.1 Ubuntu 18.04 LTS dpdk - 17.11.8-0~ubuntu18.04.2 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-2019-14818 - -------------------------------------------------------------------------------- USN-4189-2: DPDK regression 25 November 2019 dpdk regression A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 19.10 o Ubuntu 19.04 o Ubuntu 18.04 LTS Summary USN-4189-1 introduced a regression in DPDK. Software Description o dpdk - set of libraries for fast packet processing Details USN-4189-1 fixed a vulnerability in DPDK. The new version introduced a regression in certain environments. This update fixes the problem. Original advisory details: Jason Wang discovered that DPDK incorrectly handled certain messages. An attacker in a malicious container could possibly use this issue to cause DPDK to leak resources, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 dpdk - 18.11.5-0ubuntu0.19.10.1 Ubuntu 19.04 dpdk - 18.11.5-0ubuntu0.19.04.1 Ubuntu 18.04 LTS dpdk - 17.11.9-0ubuntu18.04.1 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. - --------------------------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). 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