{"id":"RLSA-2021:4373","summary":"Low: pcre security update","details":"PCRE is a Perl-compatible regular expression library. \n\nSecurity Fix(es):\n\n* pcre: Buffer over-read in JIT when UTF is disabled and \\X or \\R has fixed quantifier greater than 1 (CVE-2019-20838)\n\n* pcre: Integer overflow when parsing callout numeric arguments (CVE-2020-14155)\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":"2026-02-05T08:00:11.849061Z","published":"2021-11-09T09:12:45Z","upstream":["CVE-2019-20838","CVE-2020-14155"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2021:4373"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1848436"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1848444"}],"affected":[{"package":{"name":"pcre","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/pcre?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.42-6.el8"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2021:4373.json"}}],"schema_version":"1.7.3","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"}]}