{"uuid": "0aa3e45e-0944-43a2-be0f-66bbeb1cdd99", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-21546", "type": "seen", "source": "https://t.me/cvedetector/24383", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2022-21546 - Dell SBC Null Data Buffer Access Crash Vulnerability (Denial of Service)\", \n  \"Content\": \"CVE ID : CVE-2022-21546 \nPublished : May 2, 2025, 10:15 p.m. | 1\u00a0hour, 17\u00a0minutes ago \nDescription : In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using commands like \"sg_write_same --ndob\" we will crash in target_core_iblock/file's execute_write_same handlers when we go to access the se_cmd-&gt;t_data_sg because its NULL. CVSS 3.1 Base Score 7.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H). \nSeverity: 7.7 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"03 May 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-05-03T01:59:29.000000Z"}