{"schema_version": "1.7.0", "id": "RLSA-2025:21142", "modified": "2025-11-21T18:22:46.279647Z", "published": "2025-11-21T18:19:15.687303Z", "upstream": ["CVE-2025-59088", "CVE-2025-59089"], "summary": "Important: python-kdcproxy security update", "details": "Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.\n\nSecurity Fix(es):\n\n* python-kdcproxy: Unauthenticated SSRF via Realm?Controlled DNS SRV (CVE-2025-59088)\n\n* python-kdcproxy: Remote DoS via unbounded TCP upstream buffering (CVE-2025-59089)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "python-kdcproxy", "purl": "pkg:rpm/rocky-linux/python-kdcproxy?distro=rocky-linux-10-aarch64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.0.0-19.el10_1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2025:21142"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393955"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393958"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}