{"schema_version": "1.3.1", "id": "RLSA-2023:0337", "modified": "2023-02-02T13:57:03.883911Z", "published": "2023-01-23T14:30:30Z", "related": ["CVE-2022-43680"], "summary": "Moderate: expat security update", "details": "Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate (CVE-2022-43680)\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:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "expat", "purl": "pkg:rpm/rocky-linux/expat?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.4.9-1.el9_1.1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2023:0337"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2140059"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}