{"containers":{"cna":{"affected":[{"product":"SonicOS","vendor":"SonicWall","versions":[{"status":"affected","version":"7.0.1-R146 and earlier"},{"status":"affected","version":"7.0.1-5023-1349 and earlier"},{"status":"affected","version":"7.0.1-5018-R1715 and earlier"},{"status":"affected","version":"6.5.4.8-89n and earlier"},{"status":"affected","version":"6.5.1.13-1n and earlier"},{"status":"affected","version":"6.0.5.3-94o and earlier"},{"status":"affected","version":"6.5.4.v_21s-1288 and earlier"},{"status":"affected","version":"5.9.1.13 and earlier"}]}],"descriptions":[{"lang":"en","value":"A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-01-07T03:00:11.000Z","orgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","shortName":"sonicwall"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0027"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"PSIRT@sonicwall.com","ID":"CVE-2021-20046","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"SonicOS","version":{"version_data":[{"version_value":"7.0.1-R146 and earlier"},{"version_value":"7.0.1-5023-1349 and earlier"},{"version_value":"7.0.1-5018-R1715 and earlier"},{"version_value":"6.5.4.8-89n and earlier"},{"version_value":"6.5.1.13-1n and earlier"},{"version_value":"6.0.5.3-94o and earlier"},{"version_value":"6.5.4.v_21s-1288 and earlier"},{"version_value":"5.9.1.13 and earlier"}]}}]},"vendor_name":"SonicWall"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-121: Stack-based Buffer Overflow"}]}]},"references":{"reference_data":[{"name":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0027","refsource":"CONFIRM","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0027"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:30:07.777Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0027"}]}]},"cveMetadata":{"assignerOrgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","assignerShortName":"sonicwall","cveId":"CVE-2021-20046","datePublished":"2022-01-07T03:00:11.000Z","dateReserved":"2020-12-17T00:00:00.000Z","dateUpdated":"2024-08-03T17:30:07.777Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}