CVE-2022-42271 — Classic Buffer Overflow in Nvidia DGX A100 Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.8HIGHNVD
CNA8.4
EPSS
0.2%
top 61.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nvidia DGX A100 FirmwareNvidia DGX Servers
Timeline
PublishedJan 11

Description

NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDnvidia/dgx_a100_firmware< 00.19.07
▶CVEListV5nvidia/nvidia_dgx_serversAll BMC firmware versions prior to 00.19.07

🔴Vulnerability Details

2
CVEList
CVE-2022-42271: NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain co↗2023-01-11
▶
GHSA
GHSA-c2j5-mf46-9fj2: NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain co↗2023-01-11
▶
CVE-2022-42271 — Classic Buffer Overflow in Nvidia | cvebase