{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2020-27824", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "openjpeg", "version": { "version_data": [ { "version_value": "openjpeg 2.4.0" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20->CWE-120->CWE-125" } ] } ] }, "references": { "reference_data": [ { "refsource": "FEDORA", "name": "FEDORA-2020-4cd57a6876", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQR4EWRFFZQDMFPZKFZ6I3USLMW6TKTP/" }, { "refsource": "FEDORA", "name": "FEDORA-2020-d32853a28d", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20210208 [SECURITY] [DLA 2550-1] openjpeg2 security update", "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html" }, { "refsource": "DEBIAN", "name": "DSA-4882", "url": "https://www.debian.org/security/2021/dsa-4882" }, { "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1905723", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905723" }, { "url": "https://www.oracle.com/security-alerts/cpuoct2021.html", "refsource": "MISC", "name": "https://www.oracle.com/security-alerts/cpuoct2021.html" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in OpenJPEG\u2019s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability." } ] } }