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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2575 Security update for apache2 31 August 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: apache2 Publisher: SUSE Operating System: SUSE Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-8743 CVE-2016-4975 Reference: ESB-2017.1174 ESB-2017.0526.2 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20182554-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for apache2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:2554-1 Rating: moderate References: #1016715 #1104826 Cross-References: CVE-2016-4975 CVE-2016-8743 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for apache2 fixes the following issues: Security issues fixed: - CVE-2016-8743: Fixed liberal whitespace interpretation accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution. (bsc#1016715) - CVE-2016-4975: Fixed possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes which prohibit CR or LF injection into the "Location" or other outbound header key or value. (bsc#1104826) 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: - SUSE Linux Enterprise Server for SAP 12-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1791=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1791=1 Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (ppc64le x86_64): apache2-2.4.16-20.19.1 apache2-debuginfo-2.4.16-20.19.1 apache2-debugsource-2.4.16-20.19.1 apache2-example-pages-2.4.16-20.19.1 apache2-prefork-2.4.16-20.19.1 apache2-prefork-debuginfo-2.4.16-20.19.1 apache2-utils-2.4.16-20.19.1 apache2-utils-debuginfo-2.4.16-20.19.1 apache2-worker-2.4.16-20.19.1 apache2-worker-debuginfo-2.4.16-20.19.1 - SUSE Linux Enterprise Server for SAP 12-SP1 (noarch): apache2-doc-2.4.16-20.19.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64): apache2-2.4.16-20.19.1 apache2-debuginfo-2.4.16-20.19.1 apache2-debugsource-2.4.16-20.19.1 apache2-example-pages-2.4.16-20.19.1 apache2-prefork-2.4.16-20.19.1 apache2-prefork-debuginfo-2.4.16-20.19.1 apache2-utils-2.4.16-20.19.1 apache2-utils-debuginfo-2.4.16-20.19.1 apache2-worker-2.4.16-20.19.1 apache2-worker-debuginfo-2.4.16-20.19.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (noarch): apache2-doc-2.4.16-20.19.1 References: https://www.suse.com/security/cve/CVE-2016-4975.html https://www.suse.com/security/cve/CVE-2016-8743.html https://bugzilla.suse.com/1016715 https://bugzilla.suse.com/1104826 - --------------------------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 iQIVAwUBW4iIvWaOgq3Tt24GAQjzdhAA3EN71OcuyGu/H75x/olOmjsKX0EJl+0m t6LeI7XMZPVgL+vU9s+O9p9hk2bssgt14UB3uxuL9EbPJibkePCRC8WpcccI2Pvx I0YHA0G3p91G+ub4zmtxoIVl19+5BbaCKGxeohUcsdzpXEJkT2pXmyIEDJrh2cie u3HAxoGOGavCHFvxPCSuHYU1sr5Vf21+p9cmOtRx1UgwLYbnqzVgpQuCR3gFnRjv oPB0K5zadT5X8f7J1AKZMWRJkgmFcFBiRI4RHL6ciCpL7ImjGBn+RXBJDpREXsaa 6HmMPCAuoDrOJMSzSBVmtJJUDx0ztmJp8LNoFO0s+EayMP3zOt08Y3jh5CGz+1Cc tJvMFTAW3HBELI9ePLvk98BCe+ciqsCL/dxBfLa6jUC6Naa4eS9qIZTVvUTj1t8O 9nJkG1+j7k0h3szfmO/CgNMIfL18JevTp3AVq/Vh3ivg7N1biu4riTdCriU+py3f L3CNDuy0g1e1/tKKZT6u1FWfl6omm1r7rtVcjmfEPkAr7uROnLNe4FtfNcYixex/ degdN929Y8WHkHcvdeMuxR7cEz49b7mcYicWgvzy11dnQvqcwOJHO/IeyJrgruOW gWBWvIKHVtXUzGfO1nAFZcPG5peHlRrihzVKjHSWHijrWBQjFjr50pMZT/faQBBq c9ShGu/kAhg= =umYH -----END PGP SIGNATURE-----