{"api_version":"1","generated_at":"2026-04-23T05:06:39+00:00","cve":"CVE-2020-13253","urls":{"html":"https://cve.report/CVE-2020-13253","api":"https://cve.report/api/cve/CVE-2020-13253.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-13253","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-13253"},"summary":{"title":"CVE-2020-13253","description":"sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-05-27 15:15:00","updated_at":"2022-09-23 15:29:00"},"problem_types":["CWE-125"],"metrics":[],"references":[{"url":"https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html","name":"https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html","refsource":"MISC","tags":["Mailing List","Patch","Third Party Advisory"],"title":"[PATCH 1/2] sd: check bit number before setting card_status flag","mime":"text/x-diff","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1838546","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1838546","refsource":"CONFIRM","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"1838546 – (CVE-2020-13253) CVE-2020-13253 QEMU: sd: OOB access could crash the guest resulting in DoS","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html","name":"[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 3099-1] qemu security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://security.gentoo.org/glsa/202011-09","name":"GLSA-202011-09","refsource":"GENTOO","tags":["Third Party Advisory"],"title":"QEMU: Multiple vulnerabilities (GLSA 202011-09) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4467-1/","name":"USN-4467-1","refsource":"UBUNTU","tags":["Third Party Advisory"],"title":"USN-4467-1: QEMU vulnerabilities | Ubuntu security notices | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2020/05/27/2","name":"http://www.openwall.com/lists/oss-security/2020/05/27/2","refsource":"CONFIRM","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - CVE-2020-13253 QEMU: sd: OOB access could crash the guest resulting\n in DoS","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html","name":"[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update","refsource":"MLIST","tags":["Mailing List","Third Party Advisory"],"title":"[SECURITY] [DLA 2373-1] qemu security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13253","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13253","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"20.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"20.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13253","vulnerable":"1","versionEndIncluding":"5.0.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"qemu","cpe5":"qemu","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-13253","qid":"180995","title":"Debian Security Update for qemu (DLA 3099-1)"},{"cve":"CVE-2020-13253","qid":"751671","title":"OpenSUSE Security Update for qemu (openSUSE-SU-2022:0210-1)"},{"cve":"CVE-2020-13253","qid":"751742","title":"OpenSUSE Security Update for qemu (openSUSE-SU-2022:0210-2)"},{"cve":"CVE-2020-13253","qid":"753802","title":"SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2023:0761-1)"},{"cve":"CVE-2020-13253","qid":"900187","title":"CBL-Mariner Linux Security Update for qemu-kvm 4.2.0"},{"cve":"CVE-2020-13253","qid":"903305","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for qemu-kvm (1966)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-13253","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":"sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html","refsource":"MISC","name":"https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html"},{"refsource":"CONFIRM","name":"http://www.openwall.com/lists/oss-security/2020/05/27/2","url":"http://www.openwall.com/lists/oss-security/2020/05/27/2"},{"refsource":"CONFIRM","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1838546","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1838546"},{"refsource":"UBUNTU","name":"USN-4467-1","url":"https://usn.ubuntu.com/4467-1/"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update","url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html"},{"refsource":"GENTOO","name":"GLSA-202011-09","url":"https://security.gentoo.org/glsa/202011-09"},{"refsource":"MLIST","name":"[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"}]}},"nvd":{"publishedDate":"2020-05-27 15:15:00","lastModifiedDate":"2022-09-23 15:29:00","problem_types":["CWE-125"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":2.1},"severity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","versionEndIncluding":"5.0.1","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"13253","Ordinal":"174432","Title":"CVE-2020-13253","CVE":"CVE-2020-13253","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"13253","Ordinal":"1","NoteData":"sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"13253","Ordinal":"2","NoteData":"2020-05-27","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"13253","Ordinal":"3","NoteData":"2020-11-11","Type":"Other","Title":"Modified"}]}}}