{"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-70462.json"},"ecosystem_specific":{},"package":{"ecosystem":"Alpine:v3.21","name":"rsync","purl":"pkg:apk/alpine/rsync?arch=source"},"ranges":[{"events":[{"introduced":"3.1.0"},{"fixed":"3.5.0-r0"}],"type":"ECOSYSTEM"}]},{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-70462.json"},"ecosystem_specific":{},"package":{"ecosystem":"Alpine:v3.22","name":"rsync","purl":"pkg:apk/alpine/rsync?arch=source"},"ranges":[{"events":[{"introduced":"3.1.0"},{"fixed":"3.5.0-r0"}],"type":"ECOSYSTEM"}]},{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-70462.json"},"ecosystem_specific":{},"package":{"ecosystem":"Alpine:v3.23","name":"rsync","purl":"pkg:apk/alpine/rsync?arch=source"},"ranges":[{"events":[{"introduced":"3.1.0"},{"fixed":"3.5.0-r0"}],"type":"ECOSYSTEM"}]},{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-70462.json"},"ecosystem_specific":{},"package":{"ecosystem":"Alpine:v3.24","name":"rsync","purl":"pkg:apk/alpine/rsync?arch=source"},"ranges":[{"events":[{"introduced":"3.1.0"},{"fixed":"3.5.0-r0"}],"type":"ECOSYSTEM"}]}],"details":"rsync 3.1.0 before 3.5.0 contains a signed integer overflow vulnerability in the I/O timeout implementation that allows attackers to permanently disable connection timeouts by injecting MSG_IO_TIMEOUT messages carrying non-positive (zero or negative) values. Attackers can craft malicious MSG_IO_TIMEOUT messages that cause the timeout variable to wrap to a non-positive value, preventing the timeout check from firing and enabling idle or stalled connections to hold daemon slots indefinitely, leading to resource exhaustion.","id":"ALPINE-CVE-2026-70462","modified":"2026-11-04T09:30:02.943948189Z","published":"2026-08-13T15:20:00.267Z","references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-70462"}],"schema_version":"1.9.2","severity":[{"score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","type":"CVSS_V4"}],"upstream":["CVE-2026-70462"]}