{"affected":[{"defaultStatus":"unknown","ecosystem":"https://github.com/uclouvain/openjpeg","packageName":"openjpeg","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThan":"*","status":"unaffected","version":"2.5.3","versionType":"semver"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg2","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.0-8.el9","versionType":"rpm"}]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg2","product":"Red Hat Enterprise Linux 10","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg","product":"Red Hat Enterprise Linux 6","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg2","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gimp:flatpak/openjpeg2","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unknown","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openjpeg2","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2024-56827","cwes":["CWE-122"],"description":"A flaw was found in the OpenJPEG project. A heap buffer overflow condition may be triggered when certain options are specified while using the opj_decompress utility.  This can lead to an application crash or other undefined behavior.","epss":{"date":"2026-11-04","percentile":0.17813,"score":0.0026},"exploits":[],"kev":null,"metrics":[{"score":5.6,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H","version":"3.1"}],"modifiedAt":1793885040200,"publishedAt":1736394030512,"references":[{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:7309"},{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2024-56827"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2335174"},{"source":"CNA: redhat","tags":[],"url":"https://github.com/uclouvain/openjpeg/commit/e492644fbded4c820ca55b5e50e598d346e850e8"},{"source":"CNA: redhat","tags":[],"url":"https://github.com/uclouvain/openjpeg/issues/1564"},{"source":"ADP: CVE","tags":[],"url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html"}],"remediation":[],"revision":"b3a23781c912e60e77129aa23c222764d42ace3fd5573523d76aa392f24e472f","sources":[{"modifiedAt":1793885040200,"name":"CNA: redhat","retrievedAt":1793887719009,"url":"https://www.cve.org/CVERecord?id=CVE-2024-56827"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793887750403,"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-56827"}],"ssvc":{"assessedAt":1736437138334,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Openjpeg: heap buffer overflow in lib/openjp2/j2k.c","updatedAt":1793887750403}