{"id":"RLSA-2022:1891","summary":"Low: libpq security update","details":"The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. \n\nSecurity Fix(es):\n\n* postgresql: libpq processes unencrypted bytes from man-in-the-middle (CVE-2021-23222)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.6 Release Notes linked from the References section.","modified":"2026-02-05T01:45:17.456313Z","published":"2022-05-10T06:36:04Z","upstream":["CVE-2021-23222"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:1891"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2022675"}],"affected":[{"package":{"name":"libpq","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libpq?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:13.5-1.el8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:1891.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}