{"id":"AZL-35364","summary":"CVE-2021-33454 affecting package yasm for versions less than 1.3.0-15","details":"An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c.","modified":"2026-04-01T05:12:05.521290Z","published":"2022-07-26T13:15:09Z","upstream":["CVE-2021-33454"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33454"}],"affected":[{"package":{"name":"yasm","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/yasm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-15"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-35364.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:H"}]}