{"id":"GHSA-477v-w82m-634j","summary":"Shoutrrr util package DoS via sending 2000, 4000, or 6000 character messages","details":"The package `github.com/containrrr/shoutrrr/pkg/util` before 0.6.0 are vulnerable to Denial of Service (DoS) via the `util.PartitionMessage` function. Exploiting this vulnerability is possible by sending exactly 2000, 4000, or 6000 characters messages.","aliases":["CVE-2022-25891","GO-2022-0528","SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059"],"modified":"2026-07-08T06:49:33.539012721Z","published":"2022-07-16T00:00:20Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2022-07-20T02:45:42Z","nvd_published_at":"2022-07-15T20:15:00Z","cwe_ids":["CWE-400"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25891"},{"type":"WEB","url":"https://github.com/containrrr/shoutrrr/issues/240"},{"type":"WEB","url":"https://github.com/containrrr/shoutrrr/pull/242"},{"type":"WEB","url":"https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42"},{"type":"PACKAGE","url":"https://github.com/containrrr/shoutrrr"},{"type":"WEB","url":"https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-0528"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059"}],"affected":[{"package":{"name":"github.com/containrrr/shoutrrr","ecosystem":"Go","purl":"pkg:golang/github.com/containrrr/shoutrrr"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-477v-w82m-634j/GHSA-477v-w82m-634j.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}