{"id":"SUSE-SU-2023:2603-1","summary":"Security update for rustup","details":"This update for rustup fixes the following issues:\n\n- CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552).\n- CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).\n","modified":"2026-03-11T07:23:13.287816Z","published":"2023-06-22T07:48:27Z","related":["CVE-2022-31394","CVE-2023-26964"],"upstream":["CVE-2022-31394","CVE-2023-26964"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232603-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208552"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210345"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-31394"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-26964"}],"affected":[{"package":{"name":"rustup","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP4","purl":"pkg:rpm/suse/rustup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.0~0-150400.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rustup":"1.26.0~0-150400.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2603-1.json"}},{"package":{"name":"rustup","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP5","purl":"pkg:rpm/suse/rustup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.0~0-150400.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rustup":"1.26.0~0-150400.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2603-1.json"}},{"package":{"name":"rustup","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/rustup&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.0~0-150400.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rustup":"1.26.0~0-150400.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2603-1.json"}},{"package":{"name":"rustup","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/rustup&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.0~0-150400.3.7.1"}]}],"ecosystem_specific":{"binaries":[{"rustup":"1.26.0~0-150400.3.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2603-1.json"}}],"schema_version":"1.7.5"}