{"id":"RLSA-2021:4060","summary":"Moderate: libsolv security update","details":"The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.\n\nSecurity Fix(es):\n\n* libsolv: heap-based buffer overflow in pool_installable() in src/repo.h (CVE-2021-33928)\n\n* libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h (CVE-2021-33929)\n\n* libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h (CVE-2021-33930)\n\n* libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c (CVE-2021-33938)\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":"2026-03-11T06:00:02.353380Z","published":"2021-11-02T07:49:29Z","upstream":["CVE-2021-33928","CVE-2021-33929","CVE-2021-33930","CVE-2021-33938"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:4060"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2000699"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2000703"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2000705"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2000707"}],"affected":[{"package":{"name":"libsolv","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libsolv?distro=rocky-linux-8-4-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.7.16-3.el8_4"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:4060.json"}}],"schema_version":"1.7.5","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"}]}