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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2127 Security update for snakeyaml 16 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: snakeyaml Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-18640 Reference: ASB-2021.0073 ESB-2021.1975 ESB-2021.1519 ESB-2020.3824 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20211978-1 https://www.suse.com/support/update/announcement/2021/suse-su-20211979-1 Comment: This bulletin contains two (2) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for snakeyaml ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:1978-1 Rating: important References: #1159488 #1186088 Cross-References: CVE-2017-18640 Affected Products: SUSE Linux Enterprise Module for SUSE Manager Server 4.0 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for snakeyaml fixes the following issues: o Upgrade to 1.28 o CVE-2017-18640: The Alias feature allows entity expansion during a load operation (bsc#1159488, bsc#1186088) 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 SUSE Manager Server 4.0: zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.0-2021-1978=1 Package List: o SUSE Linux Enterprise Module for SUSE Manager Server 4.0 (noarch): snakeyaml-1.28-12.3.1 References: o https://www.suse.com/security/cve/CVE-2017-18640.html o https://bugzilla.suse.com/1159488 o https://bugzilla.suse.com/1186088 - -------------------------------------------------------------------------------- SUSE Security Update: Security update for snakeyaml ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:1978-1 Rating: important References: #1159488 #1186088 Cross-References: CVE-2017-18640 Affected Products: SUSE Linux Enterprise Module for SUSE Manager Server 4.0 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for snakeyaml fixes the following issues: o Upgrade to 1.28 o CVE-2017-18640: The Alias feature allows entity expansion during a load operation (bsc#1159488, bsc#1186088) 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 SUSE Manager Server 4.0: zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.0-2021-1978=1 Package List: o SUSE Linux Enterprise Module for SUSE Manager Server 4.0 (noarch): snakeyaml-1.28-12.3.1 References: o https://www.suse.com/security/cve/CVE-2017-18640.html o https://bugzilla.suse.com/1159488 o https://bugzilla.suse.com/1186088 - --------------------------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 iQIVAwUBYMlbv+NLKJtyKPYoAQg8Kg//T+GFVL7Iv6WKie5FbUFUirq7vbRRvuPy YEKiHj6jbgHXn6TeHWcsTQJnAnmpCN+R56Cbic7GN1tcNMVL23SKAXD13ukoBzuU f4dMBBlFT7uYWBbUWSwJjesCyoNB9EguzhC0Lub/cer7Zqn3UNz5jMg9hQ6FAMiL 3CIqprobHjviB1TygFRL5O78IKVpih7ez5yWtHfM4Xv3959ubvuiyZTrgvKavy0R QlgFlHyVyb14KeBfkamMwDsbdmLG9qkgpo4TLQ6X+i9NyWTeYMQIhjizza4GbPsn c4RkerB103+D3aDdqrnEcS0IkrmYbVjaFeBEdOkPwvuuS/bTtRMICsf5HRButQkD fkYiaqCBw/BYhySFekOCdYjchIXc4Ubrcv2FFkUazqf/pH1K+YPpaYLljtS6+4A9 T3m81dP3nYqQIORe/NZMIOCZU168Y9JWT/IHOHKMH3+zI0yYEfrJURVNmkgOuc5f JDgoHRA4AYmHq1jhKO83aqAVCVtZBAF6Ehg9sFOQHMo4AvainuLHK4B1INkF4NB0 yHMsl1h7/ATL8hj6QYKK3wpKjXGpUUwKkNjBSNzxxZkGL0NgAGdEq1ccViR3OywH PYgmNmUDMWtioUQeNgHYhwRxtEHi0vLZ2egyVAdIT4pYeo1kdPT8rC/vv6SQBgZq +N88BB7HLAI= =FMKY -----END PGP SIGNATURE-----