{"id":"CVE-2019-9169","details":"In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.","modified":"2026-05-15T12:04:02.147035209Z","published":"2019-02-26T02:29:00.497Z","related":["ALSA-2021:1585","SUSE-SU-2019:1102-1","SUSE-SU-2019:14084-1","SUSE-SU-2019:1877-1","SUSE-SU-2019:1958-1","SUSE-SU-2019:1958-2","openSUSE-SU-2024:10792-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","cpes":["cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"16.04"},{"last_affected":"18.04"},{"last_affected":"19.10"}],"vendor_product":"canonical:ubuntu_linux"},{"source":"CPE_FIELD","cpes":["cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.7.2.0"},{"fixed":"7.7.2.21"},{"introduced":"7.8.2.0"},{"fixed":"7.8.2.8"},{"introduced":"8.0.0"},{"fixed":"8.1.1"}],"vendor_product":"mcafee:web_gateway"}]},"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/107160"},{"type":"WEB","url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=583dd860d5b833037175247230a328f0050dbfe9"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"ADVISORY","url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10278"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202006-04"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K54823184"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4416-1/"},{"type":"FIX","url":"https://security.netapp.com/advisory/ntap-20190315-0002/"},{"type":"FIX","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=24114"},{"type":"EVIDENCE","url":"https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34140"},{"type":"EVIDENCE","url":"https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34142"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}