go1.18-1.18.10-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:12798 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 go1.18-1.18.10-1.1 on GA media These are all security issues fixed in the go1.18-1.18.10-1.1 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-2024-12798 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:12798 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2022-41723/ SUSE CVE CVE-2022-41723 page https://www.suse.com/security/cve/CVE-2022-41724/ SUSE CVE CVE-2022-41724 page https://www.suse.com/security/cve/CVE-2022-41725/ SUSE CVE CVE-2022-41725 page openSUSE Tumbleweed go1.18-1.18.10-1.1 go1.18-doc-1.18.10-1.1 go1.18-race-1.18.10-1.1 go1.18-1.18.10-1.1 as a component of openSUSE Tumbleweed go1.18-doc-1.18.10-1.1 as a component of openSUSE Tumbleweed go1.18-race-1.18.10-1.1 as a component of openSUSE Tumbleweed A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests. CVE-2022-41723 openSUSE Tumbleweed:go1.18-1.18.10-1.1 openSUSE Tumbleweed:go1.18-doc-1.18.10-1.1 openSUSE Tumbleweed:go1.18-race-1.18.10-1.1 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-2022-41723.html CVE-2022-41723 https://bugzilla.suse.com/1208270 SUSE Bug 1208270 https://bugzilla.suse.com/1215588 SUSE Bug 1215588 Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert). CVE-2022-41724 openSUSE Tumbleweed:go1.18-1.18.10-1.1 openSUSE Tumbleweed:go1.18-doc-1.18.10-1.1 openSUSE Tumbleweed:go1.18-race-1.18.10-1.1 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-2022-41724.html CVE-2022-41724 https://bugzilla.suse.com/1208271 SUSE Bug 1208271 A denial of service is possible from excessive resource consumption in net/http and mime/multipart. Multipart form parsing with mime/multipart.Reader.ReadForm can consume largely unlimited amounts of memory and disk files. This also affects form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue. ReadForm takes a maxMemory parameter, and is documented as storing "up to maxMemory bytes +10MB (reserved for non-file parts) in memory". File parts which cannot be stored in memory are stored on disk in temporary files. The unconfigurable 10MB reserved for non-file parts is excessively large and can potentially open a denial of service vector on its own. However, ReadForm did not properly account for all memory consumed by a parsed form, such as map entry overhead, part names, and MIME headers, permitting a maliciously crafted form to consume well over 10MB. In addition, ReadForm contained no limit on the number of disk files created, permitting a relatively small request body to create a large number of disk temporary files. With fix, ReadForm now properly accounts for various forms of memory overhead, and should now stay within its documented limit of 10MB + maxMemory bytes of memory consumption. Users should still be aware that this limit is high and may still be hazardous. In addition, ReadForm now creates at most one on-disk temporary file, combining multiple form parts into a single temporary file. The mime/multipart.File interface type's documentation states, "If stored on disk, the File's underlying concrete type will be an *os.File.". This is no longer the case when a form contains more than one file part, due to this coalescing of parts into a single file. The previous behavior of using distinct files for each form part may be reenabled with the environment variable GODEBUG=multipartfiles=distinct. Users should be aware that multipart.ReadForm and the http.Request methods that call it do not limit the amount of disk consumed by temporary files. Callers can limit the size of form data with http.MaxBytesReader. CVE-2022-41725 openSUSE Tumbleweed:go1.18-1.18.10-1.1 openSUSE Tumbleweed:go1.18-doc-1.18.10-1.1 openSUSE Tumbleweed:go1.18-race-1.18.10-1.1 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-2022-41725.html CVE-2022-41725 https://bugzilla.suse.com/1208272 SUSE Bug 1208272