{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-12829", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "refsource": "UBUNTU", "name": "USN-4467-1", "url": "https://usn.ubuntu.com/4467-1/" }, { "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1808510", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1808510" }, { "refsource": "DEBIAN", "name": "DSA-4760", "url": "https://www.debian.org/security/2020/dsa-4760" } ] } }