{"id":"DEBIAN-CVE-2026-25727","details":"time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario. A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack.","modified":"2026-09-14T17:02:59.051943536Z","published":"2026-02-06T20:16:11.860Z","upstream":["CVE-2026-25727"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-25727"}],"affected":[{"package":{"name":"rust-time","ecosystem":"Debian:12","purl":"pkg:deb/debian/rust-time?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9-1+deb12u1"}]}],"versions":["0.3.9-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"}},{"package":{"name":"rust-time","ecosystem":"Debian:13","purl":"pkg:deb/debian/rust-time?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.37-1+deb13u1"}]}],"versions":["0.3.37-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"}},{"package":{"name":"rust-time","ecosystem":"Debian:14","purl":"pkg:deb/debian/rust-time?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.47-1"}]}],"versions":["0.3.37-1","0.3.39-1","0.3.44-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}