{"id":"RLSA-2026:47117","summary":"Moderate: libgcrypt security update","details":"The libgcrypt library provides general-purpose implementations of various cryptographic algorithms.\n\nSecurity Fix(es):\n\n* Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext (CVE-2026-41989)\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.","modified":"2026-08-12T18:25:47.688229158Z","published":"2026-08-12T18:00:56.554626Z","upstream":["CVE-2026-41989"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:47117"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:47117"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2461063"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:47117"}],"affected":[{"package":{"name":"libgcrypt","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libgcrypt?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.8.5-8.el8_10"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:47117.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}