{"schema_version": "1.7.0", "id": "RLSA-2022:4991", "modified": "2023-02-02T12:53:45.933989Z", "published": "2022-06-13T07:15:31Z", "upstream": ["CVE-2022-1271"], "summary": "Important: xz security update", "details": "XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm provides a high compression ratio while keeping the decompression time short.\n\nSecurity Fix(es):\n\n* gzip: arbitrary-file-write vulnerability (CVE-2022-1271)\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:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "xz", "purl": "pkg:rpm/rocky-linux/xz?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.2.4-4.el8_6"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2022:4991"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2073310"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}