{"id":"AZL-44574","summary":"CVE-2009-5155 affecting package suitesparse 7.11.0-1","details":"In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.","modified":"2026-04-01T05:26:42.532274Z","published":"2019-02-26T02:29:00Z","upstream":["CVE-2009-5155"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5155"}],"affected":[{"package":{"name":"suitesparse","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/suitesparse"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"7.11.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-44574.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}