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April 2022

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openSUSE-SU-2022:1073-1: moderate: Security update for yaml-cpp
by opensuse-security＠opensuse.org 01 Apr '22

01 Apr '22

openSUSE Security Update: Security update for yaml-cpp ______________________________________________________________________________ Announcement ID: openSUSE-SU-2022:1073-1 Rating: moderate References: #1121227 #1121230 #1122004 #1122021 Cross-References: CVE-2018-20573 CVE-2018-20574 CVE-2019-6285 CVE-2019-6292 CVSS scores: CVE-2018-20573 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2018-20573 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2018-20574 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2018-20574 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-6285 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2019-6285 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2019-6292 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2019-6292 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for yaml-cpp fixes the following issues: - CVE-2018-20573: Fixed remote DOS via a crafted YAML file in function Scanner:EnsureTokensInQueue (bsc#1121227). - CVE-2018-20574: Fixed remote DOS via a crafted YAML file in function SingleDocParser:HandleFlowMap (bsc#1121230). - CVE-2019-6285: Fixed remote DOS via a crafted YAML file in function SingleDocParser::HandleFlowSequence (bsc#1122004). - CVE-2019-6292: Fixed DOS by stack consumption in singledocparser.cpp (bsc#1122021). Patch Instructions: To install this openSUSE 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: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-1073=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le 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 yaml-cpp-devel-0.6.1-4.5.1 References: https://www.suse.com/security/cve/CVE-2018-20573.html https://www.suse.com/security/cve/CVE-2018-20574.html https://www.suse.com/security/cve/CVE-2019-6285.html https://www.suse.com/security/cve/CVE-2019-6292.html https://bugzilla.suse.com/1121227 https://bugzilla.suse.com/1121230 https://bugzilla.suse.com/1122004 https://bugzilla.suse.com/1122021

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