{"id":"CLSA-2026-1776849467","summary":"jasper: Fix of 3 CVEs","details":"- CVE-2021-26926: prevent out-of-bounds read in jp2_decode by hard-erroring on inconsistent IHDR/BPCC component metadata\n- CVE-2021-26927: prevent out-of-bounds read in jp2_decode by hard-erroring on inconsistent IHDR/BPCC component metadata\n- CVE-2021-3272: prevent heap-based buffer over-read in jp2_decode by hard-erroring when the decoder channel count exceeds the image component count","modified":"2026-06-01T00:33:09.960985333Z","published":"2026-04-25T08:37:48Z","upstream":["CVE-2021-26926","CVE-2021-26927","CVE-2021-3272"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1776849467.html"}],"affected":[{"package":{"name":"jasper","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/jasper?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.900.1-33.el7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776849467.json"}},{"package":{"name":"jasper-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/jasper-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.900.1-33.el7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776849467.json"}},{"package":{"name":"jasper-libs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/jasper-libs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.900.1-33.el7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776849467.json"}},{"package":{"name":"jasper-utils","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/jasper-utils?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.900.1-33.el7.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1776849467.json"}}],"schema_version":"1.7.5"}