{"id":"CVE-2022-32189","title":"A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.","summary":"A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","vendor":"golang","product":"go","affected":["go < 1.17.13","go >= 1.18.0, < 1.18.5"],"patched":["go 1.18.5"],"published":"2022-08-10","updated":"2026-10-08","sourceUpdated":"2026-10-08T22:17:21.540","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-32189","references":[{"url":"https://go.dev/cl/417774","label":"security@golang.org"},{"url":"https://go.dev/issue/53871","label":"security@golang.org"},{"url":"https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66","label":"security@golang.org"},{"url":"https://groups.google.com/g/golang-announce/c/YqYYG87xB10","label":"security@golang.org"},{"url":"https://pkg.go.dev/vuln/GO-2022-0537","label":"security@golang.org"},{"url":"https://go.dev/cl/417774","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://go.dev/issue/53871","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://groups.google.com/g/golang-announce/c/YqYYG87xB10","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://pkg.go.dev/vuln/GO-2022-0537","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.02629,"epssPercentile":0.85058,"ingestedAt":"2026-10-08T23:16:47.348Z","slug":"CVE-2022-32189","body":"## Overview\n\nA too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.\n\n## Affected\n\n- `go < 1.17.13`\n- `go >= 1.18.0, < 1.18.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `go 1.18.5`","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":41.3,"likelihood":0.5,"exploitation":0,"ransomware":0},"changes":[]}