etcd-3.4.16-3.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:10741 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z etcd-3.4.16-3.1 on GA media These are all security issues fixed in the etcd-3.4.16-3.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-10741 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:10741 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2018-16873/ SUSE CVE CVE-2018-16873 page https://www.suse.com/security/cve/CVE-2018-16874/ SUSE CVE CVE-2018-16874 page https://www.suse.com/security/cve/CVE-2018-16875/ SUSE CVE CVE-2018-16875 page https://www.suse.com/security/cve/CVE-2018-16886/ SUSE CVE CVE-2018-16886 page https://www.suse.com/security/cve/CVE-2020-15106/ SUSE CVE CVE-2020-15106 page openSUSE Tumbleweed etcd-3.4.16-3.1 etcdctl-3.4.16-3.1 etcd-3.4.16-3.1 as a component of openSUSE Tumbleweed etcdctl-3.4.16-3.1 as a component of openSUSE Tumbleweed In Go before 1.10.6 and 1.11.x before 1.11.3, the "go get" command is vulnerable to remote code execution when executed with the -u flag and the import path of a malicious Go package, or a package that imports it directly or indirectly. Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). Using custom domains, it's possible to arrange things so that a Git repository is cloned to a folder named ".git" by using a vanity import path that ends with "/.git". If the Git repository root contains a "HEAD" file, a "config" file, an "objects" directory, a "refs" directory, with some work to ensure the proper ordering of operations, "go get -u" can be tricked into considering the parent directory as a repository root, and running Git commands on it. That will use the "config" file in the original Git repository root for its configuration, and if that config file contains malicious commands, they will execute on the system running "go get -u". CVE-2018-16873 openSUSE Tumbleweed:etcd-3.4.16-3.1 openSUSE Tumbleweed:etcdctl-3.4.16-3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2018-16873.html CVE-2018-16873 https://bugzilla.suse.com/1118897 SUSE Bug 1118897 https://bugzilla.suse.com/1118898 SUSE Bug 1118898 https://bugzilla.suse.com/1118899 SUSE Bug 1118899 In Go before 1.10.6 and 1.11.x before 1.11.3, the "go get" command is vulnerable to directory traversal when executed with the import path of a malicious Go package which contains curly braces (both '{' and '}' characters). Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). The attacker can cause an arbitrary filesystem write, which can lead to code execution. CVE-2018-16874 openSUSE Tumbleweed:etcd-3.4.16-3.1 openSUSE Tumbleweed:etcdctl-3.4.16-3.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2018-16874.html CVE-2018-16874 https://bugzilla.suse.com/1118897 SUSE Bug 1118897 https://bugzilla.suse.com/1118898 SUSE Bug 1118898 https://bugzilla.suse.com/1118899 SUSE Bug 1118899 The crypto/x509 package of Go before 1.10.6 and 1.11.x before 1.11.3 does not limit the amount of work performed for each chain verification, which might allow attackers to craft pathological inputs leading to a CPU denial of service. Go TLS servers accepting client certificates and TLS clients are affected. CVE-2018-16875 openSUSE Tumbleweed:etcd-3.4.16-3.1 openSUSE Tumbleweed:etcdctl-3.4.16-3.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2018-16875.html CVE-2018-16875 https://bugzilla.suse.com/1118897 SUSE Bug 1118897 https://bugzilla.suse.com/1118898 SUSE Bug 1118898 https://bugzilla.suse.com/1118899 SUSE Bug 1118899 etcd versions 3.2.x before 3.2.26 and 3.3.x before 3.3.11 are vulnerable to an improper authentication issue when role-based access control (RBAC) is used and client-cert-auth is enabled. If an etcd client server TLS certificate contains a Common Name (CN) which matches a valid RBAC username, a remote attacker may authenticate as that user with any valid (trusted) client certificate in a REST API request to the gRPC-gateway. CVE-2018-16886 openSUSE Tumbleweed:etcd-3.4.16-3.1 openSUSE Tumbleweed:etcdctl-3.4.16-3.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2018-16886.html CVE-2018-16886 https://bugzilla.suse.com/1121850 SUSE Bug 1121850 In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL. CVE-2020-15106 openSUSE Tumbleweed:etcd-3.4.16-3.1 openSUSE Tumbleweed:etcdctl-3.4.16-3.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2020-15106.html CVE-2020-15106 https://bugzilla.suse.com/1174951 SUSE Bug 1174951