{"id":"AZL-30045","summary":"CVE-2023-4156 affecting package gawk for versions less than 5.1.1-1","details":"A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.","modified":"2026-04-01T05:09:52.901408Z","published":"2023-09-25T18:15:11Z","upstream":["CVE-2023-4156"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4156"}],"affected":[{"package":{"name":"gawk","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/gawk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-30045.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:H/I:N/A:H"}]}