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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.1686 Security update for yaml-cpp 20 April 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: yaml-cpp Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2019-6292 CVE-2019-6285 CVE-2018-20574 CVE-2018-20573 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20221073-2 Comment: CVSS (Max): 5.3 CVE-2019-6292 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for yaml-cpp ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:1073-2 Rating: moderate References: #1121227 #1121230 #1122004 #1122021 Cross-References: CVE-2018-20573 CVE-2018-20574 CVE-2019-6285 CVE-2019-6292 Affected Products: SUSE Linux Enterprise Micro 5.2 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for yaml-cpp fixes the following issues: o CVE-2018-20573: Fixed remote DOS via a crafted YAML file in function Scanner:EnsureTokensInQueue (bsc#1121227). o CVE-2018-20574: Fixed remote DOS via a crafted YAML file in function SingleDocParser:HandleFlowMap (bsc#1121230). o CVE-2019-6285: Fixed remote DOS via a crafted YAML file in function SingleDocParser::HandleFlowSequence (bsc#1122004). o CVE-2019-6292: Fixed DOS by stack consumption in singledocparser.cpp (bsc# 1122021). 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 Micro 5.2: zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-1073=1 Package List: o SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64): libyaml-cpp0_6-0.6.1-4.5.1 libyaml-cpp0_6-debuginfo-0.6.1-4.5.1 yaml-cpp-debugsource-0.6.1-4.5.1 References: o https://www.suse.com/security/cve/CVE-2018-20573.html o https://www.suse.com/security/cve/CVE-2018-20574.html o https://www.suse.com/security/cve/CVE-2019-6285.html o https://www.suse.com/security/cve/CVE-2019-6292.html o https://bugzilla.suse.com/1121227 o https://bugzilla.suse.com/1121230 o https://bugzilla.suse.com/1122004 o https://bugzilla.suse.com/1122021 - --------------------------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 iQIVAwUBYl+Av+NLKJtyKPYoAQjehA//d3EgkmQlYhPq+lsddapUkRG4LwVRLTed Xr27agU45TdFtW23mdBYAQ+fun2BiEPdbihgLp5+BONUAhhqX5tHomAiLE6UEYYi vn7omMaPLcEqO4k77fzArcT8hWaj4EY9D3rOLI57lmKrzDvz+bNVZ6gSeFOPs1r6 jrd5LWDNftULom59/EaWikQs1v0iXU/MO/y/bXhGtLyJkSaCvewIrfL3K8KdD0Lg 6gJgCPM1f9hPJ6yx3RECIYrGaqcfCK/G1cBITRuk7pk22RoQjN6VUtU2AAQFmkkV 4qs7yDRJ4g5lblMxFtIxZOFombZxLOKsMqlATJv/XuS317IQAzPkO+qF4l10dLr7 qvDA63UTog2bXCwMdxNkC6QNOgbM040rrVuBj5MScW34BEzQ0qI5+NV3O1AOzXE3 th8XGUIMHBN1d0peioWH5c0rJYK22iWPTAeUKbYL9BffoWKRt95gN57kxR3//bW9 MoaDAnJArvr9t7l1W6Rc0iFgaU+5P77XJ+wSHudH2t+vZeLYDb57xnpSk4xYFGFI WqGbem7JwEXp9DD6Fe7ikzLVySMOXMo3JnDcfSbZ7rkLUsgAj+6ol4VwPJS08nA4 UK5UF1KznLKo5HSOx447T494IweFxK0rPknhCGLC60facvGGFsFqqcUZPckUZVxY bG1mfL5jE0Q= =cN0M -----END PGP SIGNATURE-----