{"id":"ALPINE-CVE-2021-37600","details":"An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.","modified":"2026-03-09T01:22:50.264352Z","published":"2021-07-30T14:15:18.737Z","upstream":["CVE-2021-37600"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-37600"}],"affected":[{"package":{"name":"util-linux","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/util-linux?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.2-r0"}]}],"versions":["2.14.1-r0","2.14.1-r1","2.14.2-r0","2.16-r0","2.16-r1","2.16-r2","2.16.2-r0","2.17-r0","2.17.1-r0","2.17.1-r1","2.17.2-r0","2.18-r0","2.18-r1","2.18-r2","2.19.1-r0","2.19.1-r1","2.19.1-r2","2.20-r0","2.20-r1","2.21-r0","2.21.1-r0","2.21.2-r0","2.22.1-r0","2.22.2-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24.2-r0","2.24.2-r1","2.24.2-r2","2.24.2-r3","2.24.2-r4","2.25.2-r0","2.25.2-r1","2.25.2-r2","2.26.1-r0","2.26.2-r0","2.26.2-r1","2.27-r0","2.27-r1","2.27.1-r0","2.27.1-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.28-r4","2.28.1-r0","2.28.2-r0","2.28.2-r1","2.28.2-r2","2.30.1-r0","2.30.2-r0","2.31-r0","2.32-r0","2.33-r0","2.33.2-r0","2.34-r0","2.34-r1","2.35-r0","2.35.1-r0","2.35.1-r1","2.35.1-r2","2.35.1-r3","2.35.1-r4","2.35.2-r0","2.35.2-r1","2.35.2-r2","2.36-r0","2.36-r1","2.36-r2","2.36.1-r0","2.36.1-r1","2.36.2-r0","2.36.2-r1","2.36.2-r2","2.37-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-37600.json"}},{"package":{"name":"util-linux","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/util-linux?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.2-r0"}]}],"versions":["2.14.1-r0","2.14.1-r1","2.14.2-r0","2.16-r0","2.16-r1","2.16-r2","2.16.2-r0","2.17-r0","2.17.1-r0","2.17.1-r1","2.17.2-r0","2.18-r0","2.18-r1","2.18-r2","2.19.1-r0","2.19.1-r1","2.19.1-r2","2.20-r0","2.20-r1","2.21-r0","2.21.1-r0","2.21.2-r0","2.22.1-r0","2.22.2-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24.2-r0","2.24.2-r1","2.24.2-r2","2.24.2-r3","2.24.2-r4","2.25.2-r0","2.25.2-r1","2.25.2-r2","2.26.1-r0","2.26.2-r0","2.26.2-r1","2.27-r0","2.27-r1","2.27.1-r0","2.27.1-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.28-r4","2.28.1-r0","2.28.2-r0","2.28.2-r1","2.28.2-r2","2.30.1-r0","2.30.2-r0","2.31-r0","2.32-r0","2.33-r0","2.33.2-r0","2.34-r0","2.34-r1","2.35-r0","2.35.1-r0","2.35.1-r1","2.35.1-r2","2.35.1-r3","2.35.1-r4","2.35.2-r0","2.35.2-r1","2.35.2-r2","2.36-r0","2.36-r1","2.36-r2","2.36.1-r0","2.36.1-r1","2.36.2-r0","2.36.2-r1","2.36.2-r2","2.37-r0","2.37-r1","2.37-r2","2.37-r3","2.37-r4","2.37.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-37600.json"}},{"package":{"name":"util-linux","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/util-linux?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.2-r0"}]}],"versions":["2.14.1-r0","2.14.1-r1","2.14.2-r0","2.16-r0","2.16-r1","2.16-r2","2.16.2-r0","2.17-r0","2.17.1-r0","2.17.1-r1","2.17.2-r0","2.18-r0","2.18-r1","2.18-r2","2.19.1-r0","2.19.1-r1","2.19.1-r2","2.20-r0","2.20-r1","2.21-r0","2.21.1-r0","2.21.2-r0","2.22.1-r0","2.22.2-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24.2-r0","2.24.2-r1","2.24.2-r2","2.24.2-r3","2.24.2-r4","2.25.2-r0","2.25.2-r1","2.25.2-r2","2.26.1-r0","2.26.2-r0","2.26.2-r1","2.27-r0","2.27-r1","2.27.1-r0","2.27.1-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.28-r4","2.28.1-r0","2.28.2-r0","2.28.2-r1","2.28.2-r2","2.30.1-r0","2.30.2-r0","2.31-r0","2.32-r0","2.33-r0","2.33.2-r0","2.34-r0","2.34-r1","2.35-r0","2.35.1-r0","2.35.1-r1","2.35.1-r2","2.35.1-r3","2.35.1-r4","2.35.2-r0","2.35.2-r1","2.35.2-r2","2.36-r0","2.36-r1","2.36-r2","2.36.1-r0","2.36.1-r1","2.36.2-r0","2.36.2-r1","2.36.2-r2","2.37-r0","2.37-r1","2.37-r2","2.37-r3","2.37-r4","2.37.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-37600.json"}},{"package":{"name":"util-linux","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/util-linux?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37.2-r0"}]}],"versions":["2.14.1-r0","2.14.1-r1","2.14.2-r0","2.16-r0","2.16-r1","2.16-r2","2.16.2-r0","2.17-r0","2.17.1-r0","2.17.1-r1","2.17.2-r0","2.18-r0","2.18-r1","2.18-r2","2.19.1-r0","2.19.1-r1","2.19.1-r2","2.20-r0","2.20-r1","2.21-r0","2.21.1-r0","2.21.2-r0","2.22.1-r0","2.22.2-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24.2-r0","2.24.2-r1","2.24.2-r2","2.24.2-r3","2.24.2-r4","2.25.2-r0","2.25.2-r1","2.25.2-r2","2.26.1-r0","2.26.2-r0","2.26.2-r1","2.27-r0","2.27-r1","2.27.1-r0","2.27.1-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.28-r4","2.28.1-r0","2.28.2-r0","2.28.2-r1","2.28.2-r2","2.30.1-r0","2.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