gsd-2020-13765
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-13765", "description": "rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.", "id": "GSD-2020-13765", "references": [ "https://www.suse.com/security/cve/CVE-2020-13765.html", "https://access.redhat.com/errata/RHSA-2021:0347", "https://ubuntu.com/security/CVE-2020-13765", "https://alas.aws.amazon.com/cve/html/CVE-2020-13765.html", "https://linux.oracle.com/cve/CVE-2020-13765.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-13765" ], "details": "rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.", "id": "GSD-2020-13765", "modified": "2023-12-13T01:21:47.411428Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-13765", "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": "rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319", "refsource": "MISC", "url": "https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319" }, { "name": "https://www.openwall.com/lists/oss-security/2020/06/03/6", "refsource": "CONFIRM", "url": "https://www.openwall.com/lists/oss-security/2020/06/03/6" }, { "name": "https://security.netapp.com/advisory/ntap-20200619-0006/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200619-0006/" }, { "name": "[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html" }, { "name": "[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html" }, { "name": "USN-4467-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4467-1/" }, { "name": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676", "refsource": "MISC", "url": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "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": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-13765" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319" }, { "name": "https://www.openwall.com/lists/oss-security/2020/06/03/6", "refsource": "CONFIRM", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://www.openwall.com/lists/oss-security/2020/06/03/6" }, { "name": "https://security.netapp.com/advisory/ntap-20200619-0006/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20200619-0006/" }, { "name": "[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html" }, { "name": "[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html" }, { "name": "USN-4467-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4467-1/" }, { "name": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1" }, "exploitabilityScore": 2.2, "impactScore": 3.4 } }, "lastModifiedDate": "2022-10-07T01:28Z", "publishedDate": "2020-06-04T16:15Z" } } }
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Sightings
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Nomenclature
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