{"id":"RLSA-2021:4316","summary":"Low: zziplib security update","details":"The zziplib is a lightweight library to easily extract data from zip files.\n\nSecurity Fix(es):\n\n* zziplib: infinite loop via the return value of zzip_file_read() as used in unzzip_cat_file() (CVE-2020-18442)\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 8.5 Release Notes linked from the References section.","modified":"2026-03-11T05:29:19.364688Z","published":"2021-11-09T08:59:11Z","upstream":["CVE-2020-18442"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:4316"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1973826"}],"affected":[{"package":{"name":"zziplib","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/zziplib?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.13.68-9.el8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:4316.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}