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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0254 Security update for xstream 21 January 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xstream Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Delete Arbitrary Files -- Remote/Unauthenticated Access Confidential Data -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-26259 CVE-2020-26258 CVE-2020-26217 Reference: ESB-2021.0131 ESB-2021.0019 ESB-2020.4241 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20210176-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for xstream ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0176-1 Rating: important References: #1180145 #1180146 #1180994 Cross-References: CVE-2020-26217 CVE-2020-26258 CVE-2020-26259 Affected Products: SUSE Linux Enterprise Module for Development Tools 15-SP2 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for xstream fixes the following issues: xstream was updated to version 1.4.15. o CVE-2020-26217: Fixed a remote code execution due to insecure XML deserialization when relying on blocklists (bsc#1180994). o CVE-2020-26258: Fixed a server-side request forgery vulnerability (bsc# 1180146). o CVE-2020-26259: Fixed an arbitrary file deletion vulnerability (bsc# 1180145). 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 Development Tools 15-SP2: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-176=1 Package List: o SUSE Linux Enterprise Module for Development Tools 15-SP2 (noarch): xstream-1.4.15-3.3.2 References: o https://www.suse.com/security/cve/CVE-2020-26217.html o https://www.suse.com/security/cve/CVE-2020-26258.html o https://www.suse.com/security/cve/CVE-2020-26259.html o https://bugzilla.suse.com/1180145 o https://bugzilla.suse.com/1180146 o https://bugzilla.suse.com/1180994 - --------------------------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 iQIVAwUBYAkkFONLKJtyKPYoAQignA//V7qN8ae1oDF6qUykQepclL/IrtHf230N TmHVc0avPK7iH6mbh+cspueVxLlPEzt+Fb3/Il12m1TjLo2cjxc3yHhxxQINBo02 N0b7sRovjsQYLuF0QNNOh9oQTAuihFjfjp6M4SK6PBm60WAATLWFnT7KWWSoKW75 diZ4Ilf+mlo1uvxtadQmbzfW2GlXMyEOe7hhQy0fcLQrnQflz/ee6i2pVlPAp8IM FAgY/zp7P1ErenLefT0FyiITiNzhURDEtEDmOIJGr5u2m2/sb1gMMIc8HP28z92d RpkQBGPj1t37xWQ05L3XwpSAwsYTU9Uc6J5H5q/dY3pjMa+xhVHae3yQTCpeQ12J f6W4N5Hd2EuH0MkjLTXTewtftY8zDN0LKPSjSeAJzRZv3cmTHx/ahon1RyETOnvq dpUUZCX5LjmBo1F15hRVDtREjr6GdF7FIxvbib6pYgduQrnXiwX7/OyC8qCsM5jF czseTpP1Uuq0tWotiUUMPWaeJvUJk4Dh6blKxOtOMQwBw7O8wJVPzCr/TLEsYqVc XZ7senIOFtdJE8PIiCBhnDE6Y/VBcSUyxYyggcI3Ci2SU/Rp6ruDOWbr/vnKIcNd GszMU2azKicY/SIv44zzKAdPW2DJZ09YgbXx0dnfvb+Q9OI0t+gOTB2Owdqku91i GqJvgaj3GGQ= =0ftX -----END PGP SIGNATURE-----