{"id":"AZL-44106","summary":"CVE-2020-27842 affecting package openjpeg2 for versions less than 2.3.1-12","details":"There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.","modified":"2026-04-01T05:15:27.552878Z","published":"2021-01-05T18:15:14Z","upstream":["CVE-2020-27842"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27842"}],"affected":[{"package":{"name":"openjpeg2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/openjpeg2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-12"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-44106.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"}]}