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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3524 nginx security update 9 November 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nginx Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-16845 CVE-2018-16844 CVE-2018-16843 Reference: ESB-2018.3523 ESB-2018.3490 Original Bulletin: http://www.debian.org/security/2018/dsa-4335 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4335-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff November 08, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : nginx CVE ID : CVE-2018-16843 CVE-2018-16844 CVE-2018-16845 Three vulnerabilities were discovered in Nginx, a high-performance web and reverse proxy server, which could in denial of service in processing HTTP/2 (via excessive memory/CPU usage) or server memory disclosure in the ngx_http_mp4_module module (used for server-side MP4 streaming). For the stable distribution (stretch), these problems have been fixed in version 1.10.3-1+deb9u2. We recommend that you upgrade your nginx packages. For the detailed security status of nginx please refer to its security tracker page at: https://security-tracker.debian.org/tracker/nginx 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlvkq1wACgkQEMKTtsN8 TjY+Sw//eT499ax9D25pWjbpRjjJQ+WG5m7xL3zoCJfWymNmQnsgiV7/gGbpOvAV n6OG/Ckq946v0Du4YFiCDlkPY4P5WJR2/qnBNJPbFEcMssJJbuhpZCLAKSMFjm9A 2IZYGGHZDMGcEo9ZSEDJX/nViSpbN+Y8koTXX43ORizeKhmOWVY0Dm7gqm2DESti CQ0EVQyMSqZisiZumoDjn0FrvkQnxvO4GONfYTUcsZf8z4yb03r7rzO/wDgu9JvU 8+L7cgMcq5TFT3LoZ/LvrJOv8GbMa5SUwqp84ePEZMtAH4NYFIyijOF05MKox7Pq zRO/NTkoIQ7/mfz6dHFRl54Ac5iEGnjL7ksC6zL1rD+W2E+JXOnHUpRdmjQ7CvdA /5GnyZSJbvD6D7/c5MBXU8r60ALXc75hiL8ibXM/LExll/vOw7++/7dDqMacSx4O pQl+tduqW+55VMAyT7DKoM5+nZmq2805EH2P4W37uqE1UCh0eJkEK+bp3BLO2Adx IJM1ujtt6Euyu3c1JzZADpiOAsATLxvh1qGxvHmUeXN0ODEYAnV2mgKtZxU8+W+Z JrsrUTTzFKlmPQug7Bvx7CyZ6S/EQchjeD+Ni7W/HRtW7/eSoh0dntBjQUlg50yd K2fAQq6MD37FTHAghC243ZqqcRJDoDXtKfvKm8Zt3ZUnX3XUqVg= =3QLE - -----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 iQIVAwUBW+TYHmaOgq3Tt24GAQjVaQ/+K2tbHrNC7RuBlaY3ljLImYLWW0WS7GVn fV7d24Ud3XwB3wt1LOuGae3ehv7fgM854LWqCBIaCedO7o1936/pByKpHJvaBhOW qrQUkg87ZZSj4BOnDa0EabqPeR65iE7L4Zj2Rtl+sqpTPhyvTvW52WJO3uvR8ThL pzxGaIx7deADdEnuiTuribn88E8u+j9ODCJsZ7PlwZU5sx/8HtnwNjZppn1zuCge pNSrdDqWlQqD84OR2r4l/FmKBEgQwB+WUYqbFLm8RuHC44Hb/DPn9pcGxqy6nNIH 7MrFR9yS3GDyHJhSLiqJ8/VIl3zdp9SoGezAqGXxAV+172POEIHJn4NLn9YiY/b7 /oFwcWbXYvrbUrGVjJC2CaH+3XwsrP9Z+2lPOKAp6Nle5KWRnPneuQGoUUtykGFD SEVnKknmdob6FJqWM2/qOxeAM4DXTI/Ongwt7trOZb81sTeefS4Tm8xFXgXFNXGH a693d5oEWqK0K1OPpFsS0LaXhVba+JkWOUpV7fNHEcJfZaP9qXn7igffI73aJsll BMZIQMD0ZDqn0nDELYXa1HTmDL63+n3reUzUofYidP0Whj70jgg0QTd+b4B3Udyn 8UvnLpddymGQ9pnAruA7k0+bWQqhXjBlJUT3v1AemX2Lpk+2kdFvrl5E55og9zWK glR9GkJU6DI= =f3yR -----END PGP SIGNATURE-----