{"id":"CVE-2024-24790","state":"PUBLISHED","title":"Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses in net/netip","description":"The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms.","publishedAt":"2024-06-05T15:13:50.527Z","updatedAt":"2025-02-13T17:40:28.639Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Go","products":["Go standard library net/netip"],"affected":[{"vendor":"Go standard library","product":"net/netip","packageName":"net/netip","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.21.11","versionType":"semver"},{"version":"1.22.0-0","status":"affected","lessThan":"1.22.4","versionType":"semver"}],"collectionURL":"https://pkg.go.dev","programRoutines":[{"name":"Addr.IsLoopback"},{"name":"Addr.IsMulticast"},{"name":"Addr.IsInterfaceLocalMulticast"},{"name":"Addr.IsLinkLocalMulticast"},{"name":"Addr.IsGlobalUnicast"},{"name":"Addr.IsPrivate"}]}],"references":["https://go.dev/cl/590316","https://go.dev/issue/67680","https://groups.google.com/g/golang-announce/c/XbxouI9gY7k/m/TuoGEhxIEwAJ","https://pkg.go.dev/vuln/GO-2024-2887","http://www.openwall.com/lists/oss-security/2024/06/04/1","https://security.netapp.com/advisory/ntap-20240905-0002/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/24xxx/CVE-2024-24790.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-24790","state":"PUBLISHED","datePublished":"2024-06-05T15:13:50.527Z","dateUpdated":"2025-02-13T17:40:28.639Z","assignerShortName":"Go","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateReserved":"2024-01-30T16:05:14.758Z"},"containers":{"cna":{"title":"Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses in net/netip","descriptions":[{"lang":"en","value":"The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms."}],"affected":[{"vendor":"Go standard 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Canonicalize"}]}],"providerMetadata":{"shortName":"Go","orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateUpdated":"2024-06-10T17:11:30.724Z"},"credits":[{"lang":"en","value":"Enze Wang of Alioth (@zer0yu)"},{"lang":"en","value":"Jianjun Chen of Zhongguancun Lab (@chenjj)"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://go.dev/cl/590316","tags":["x_transferred"]},{"url":"https://go.dev/issue/67680","tags":["x_transferred"]},{"url":"https://groups.google.com/g/golang-announce/c/XbxouI9gY7k/m/TuoGEhxIEwAJ","tags":["x_transferred"]},{"url":"https://pkg.go.dev/vuln/GO-2024-2887","tags":["x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2024/06/04/1","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20240905-0002/"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-09-05T08:03:29.294Z"}},{"title":"CISA ADP 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