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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3123.2 Net-SNMP vulnerability 18 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: net-snmp Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-18065 Reference: ESB-2018.3058 ESB-2018.3104 Original Bulletin: https://usn.ubuntu.com/usn/usn-3792-1 https://usn.ubuntu.com/usn/usn-3792-2 Comment: This bulletin contains two (2) Ubuntu security advisories. Revision History: October 18 2018: USN-3792-2 describes Ubuntu 12.04 ESM October 16 2018: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3792-1 October 15, 2018 net-snmp vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.04 LTS - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: Net-SNMP could be made to crash if it received specially crafted network traffic. Software Description: - - net-snmp: SNMP (Simple Network Management Protocol) server and applications Details: It was discovered that Net-SNMP incorrectly handled certain certain crafted packets. A remote attacker could possibly use this issue to cause Net-SNMP to crash, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: libsnmp30 5.7.3+dfsg-1.8ubuntu3.1 Ubuntu 16.04 LTS: libsnmp30 5.7.3+dfsg-1ubuntu4.2 Ubuntu 14.04 LTS: libsnmp30 5.7.2~dfsg-8.1ubuntu3.3 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3792-1 CVE-2018-18065 Package Information: https://launchpad.net/ubuntu/+source/net-snmp/5.7.3+dfsg-1.8ubuntu3.1 https://launchpad.net/ubuntu/+source/net-snmp/5.7.3+dfsg-1ubuntu4.2 https://launchpad.net/ubuntu/+source/net-snmp/5.7.2~dfsg-8.1ubuntu3.3 ============================================================================== ========================================================================== Ubuntu Security Notice USN-3792-2 October 16, 2018 net-snmp vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 12.04 ESM Summary: Net-SNMP could be made to crash if it received specially crafted network traffic. Software Description: - - net-snmp: SNMP (Simple Network Management Protocol) server and applications Details: USN-3792-1 fixed a vulnerability in Net-SNMP. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details:  It was discovered that Net-SNMP incorrectly handled certain certain  crafted packets. A remote attacker could possibly use this issue to  cause Net-SNMP to crash, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM:  libsnmp15                       5.4.3~dfsg-2.4ubuntu1.4 In general, a standard system update will make all the necessary changes. References:  https://usn.ubuntu.com/usn/usn-3792-2  https://usn.ubuntu.com/usn/usn-3792-1  CVE-2018-18065 - --------------------------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 iQIVAwUBW8g7FmaOgq3Tt24GAQgnjw/9G8CsWnYkzMlVXrWrSI8GOuCazXri5llj 8DW+IzvKq7bdi/bNUpR2q482Mt7ckyGOfbHzHfttIoHGP+N/kcETjo2njtN7RlD1 Rkbu09fWGlu8J4jQlCOEeVb2hdcZhrOee9HXnWpruq5Gaqyqjqzn9x5N7I/PF10O jEMNOUszoNSdm+bRpIq1xukBJ4XiGMZX0CijXcp5ZACJ6phstS0ocdlyaFgwY0o3 noe90VaiqJwUW4SD3//a9Wt6/KPE9pcxTrg7Dkcl1V4Q+xAfonvhZ2E+wM8ejodu 11IBC/V7RxWnflN/CIDgzYjDqgbmNyN5FP2JDVGIzwJmudXudPSCiPaMnnh1qjdL SydPZEWtIqJP/b7h8HAXZzdqFgovwylgKQzHE/olU/seSCitcPi6GwcGc8gqlCnL WHQOr65qW0NrrlhNA6HGwhkj0NXBTS5m+ACu0WR2bSqCcbJce+NO0yPPvRB7qG/j ssy6p5Wfmdjf8K6NlW5z6jOdQNIvSa6KR1ss0h/8jduo9DV72FFN19RuTZBdDnpH 5go/R7BA6ICw6IRAKDSWAruM1P6rwzam2e8ljMtlf5paNEII39Mujd5AbhApf6R3 Cr3vyz1Y17+UZBt0nXaPgC+Z1fFBX0RJaSV/0ZV9irCS3XLPOAU9TkZDSPvXbVvv UY6WZ2Bi3bU= =4Iii -----END PGP SIGNATURE-----