diff --git a/advisories/github-reviewed/2025/02/GHSA-389x-839f-4rhx/GHSA-389x-839f-4rhx.json b/advisories/github-reviewed/2025/02/GHSA-389x-839f-4rhx/GHSA-389x-839f-4rhx.json new file mode 100644 index 00000000000..2a439ee3bd1 --- /dev/null +++ b/advisories/github-reviewed/2025/02/GHSA-389x-839f-4rhx/GHSA-389x-839f-4rhx.json @@ -0,0 +1,59 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-389x-839f-4rhx", + "modified": "2025-02-10T18:14:47Z", + "published": "2025-02-10T18:14:47Z", + "aliases": [ + "CVE-2025-25193" + ], + "summary": "Denial of Service attack on windows app using Netty", + "details": "### Summary\nAn unsafe reading of environment file could potentially cause a denial of service in Netty.\nWhen loaded on an Windows application, Netty attemps to load a file that does not exist. If an attacker creates such a large file, the Netty application crash.\n\n### Details\nA similar issue was previously reported in https://github.com/netty/netty/security/advisories/GHSA-xq3w-v528-46rv\nThis issue was fixed, but the fix was incomplete in that null-bytes were not counted against the input limit.\n\n\n### PoC\nThe PoC is the same as for https://github.com/netty/netty/security/advisories/GHSA-xq3w-v528-46rv with the detail that the file should only contain null-bytes; 0x00.\nWhen the null-bytes are encountered by the `InputStreamReader`, it will issue replacement characters in its charset decoding, which will fill up the line-buffer in the `BufferedReader.readLine()`, because the replacement character is not a line-break character.\n\n### Impact\nImpact is the same as https://github.com/netty/netty/security/advisories/GHSA-xq3w-v528-46rv", + "severity": [ + { + "type": "CVSS_V3", + "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" + } + ], + "affected": [ + { + "package": { + "ecosystem": "Maven", + "name": "io.netty:netty-common" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "0" + }, + { + "last_affected": "4.1.118" + } + ] + } + ] + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/netty/netty/security/advisories/GHSA-389x-839f-4rhx" + }, + { + "type": "WEB", + "url": "https://github.com/netty/netty/commit/d1fbda62d3a47835d3fb35db8bd42ecc205a5386" + }, + { + "type": "PACKAGE", + "url": "https://github.com/netty/netty" + } + ], + "database_specific": { + "cwe_ids": [], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2025-02-10T18:14:47Z", + "nvd_published_at": null + } +} \ No newline at end of file