{"id":"AZL-26243","summary":"CVE-2023-21100 affecting package nodejs18 for versions less than 18.20.2-2","details":"In inflate of inflate.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-242544249","modified":"2026-04-21T04:23:33.847238Z","published":"2023-04-19T20:15:12Z","upstream":["CVE-2023-21100"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21100"}],"affected":[{"package":{"name":"nodejs18","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/nodejs18"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.20.2-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-26243.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}