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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3384 SUSE-SU-2019:2309-1 Security update for nginx 6 September 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nginx Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-9516 CVE-2019-9513 CVE-2019-9511 CVE-2018-16845 CVE-2018-16844 CVE-2018-16843 Reference: ASB-2019.0238 ESB-2019.3325 ESB-2019.3324 ESB-2019.3306 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20192309-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for nginx ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:2309-1 Rating: important References: #1115015 #1115022 #1115025 #1145579 #1145580 #1145582 Cross-References: CVE-2018-16843 CVE-2018-16844 CVE-2018-16845 CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 Affected Products: SUSE Linux Enterprise Module for Server Applications 15-SP1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for nginx fixes the following issues: Security issues fixed: o CVE-2019-9511: Fixed a denial of service by manipulating the window size and stream prioritization (bsc#1145579). o CVE-2019-9513: Fixed a denial of service caused by resource loops (bsc# 1145580). o CVE-2019-9516: Fixed a denial of service caused by header leaks (bsc# 1145582). o CVE-2018-16845: Fixed denial of service and memory disclosure via mp4 module (bsc#1115015). o CVE-2018-16843: Fixed excessive memory consumption in HTTP/2 implementation (bsc#1115022). o CVE-2018-16844: Fixed excessive CPU usage via flaw in HTTP/2 implementation (bsc#1115025). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Module for Server Applications 15-SP1: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2309=1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1: zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2309=1 Package List: o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64): nginx-1.14.2-6.3.1 nginx-debuginfo-1.14.2-6.3.1 nginx-debugsource-1.14.2-6.3.1 o SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch): nginx-source-1.14.2-6.3.1 o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (noarch): vim-plugin-nginx-1.14.2-6.3.1 References: o https://www.suse.com/security/cve/CVE-2018-16843.html o https://www.suse.com/security/cve/CVE-2018-16844.html o https://www.suse.com/security/cve/CVE-2018-16845.html o https://www.suse.com/security/cve/CVE-2019-9511.html o https://www.suse.com/security/cve/CVE-2019-9513.html o https://www.suse.com/security/cve/CVE-2019-9516.html o https://bugzilla.suse.com/1115015 o https://bugzilla.suse.com/1115022 o https://bugzilla.suse.com/1115025 o https://bugzilla.suse.com/1145579 o https://bugzilla.suse.com/1145580 o https://bugzilla.suse.com/1145582 - --------------------------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 iQIVAwUBXXG3G2aOgq3Tt24GAQiETw//VUTnn0JyYvokwYH28sROSac8CPtBm0PN 2ORBY2PJNE5TRRcNq7nK3aiKNEOnM3lLl5MMgmmYv5rN7haTG5yi02rA6xA5fV0b Xww/SWddfHd/Yzyd1ZSInfnXTL98T/APpyNpQI63AmgCWRJByUxryNHiQ3p0B6UD RkFyf34BLFmDvzdcf0optLmRux1sohb/c2r5AxkL0vkoCHBL8Hh+l+4lY9lAHChl 0JXVkl7YW5DTQ5blV9SOM9c/rkvXic+JfyHf6FkgeeCqUu4o1jqK5ZXIIilPz1SL qm4Vv+bW/mikDb5yOaXu4Jbk4oNL4ABEP7XF2LuTJ+n1T7pIkYl8zZwhtQvrm4fW XshOFhi2XgJNv2pb602ssmKNZQu/oq8VSxyfaLOHl1U6tcC9sv7GGDLlCfL8GGVt 4m28vIn0pG8AR1U7KCSmt+TV1Qq6Lvcy257ZsKk6pkySdkXBuyl08mhRQUM3C2yi ozPJbQ4lruq+ht3GGcevr+tiylupDJUcxFq4eirpWy0Mb/Re6Z1uhc8hXOZa9pcs 5dG/sUb24BV6m2AZJ94suj2Kmb6ikBmtn4+3dwUbOeRThdaBtg70zVFedcxZDn4G JgQF8a5F1z0H5dc1aQLCthMfWucUJK7HDR79Fz+J1eiQKRbBFGR9xqbJmeLVAcu5 Odu1I2JXWhg= =We5A -----END PGP SIGNATURE-----