Vulnerability Database

300,214

Total vulnerabilities in the database

CVE-2022-30767

nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.

  • Published: May 16, 2022
  • Updated: Nov 4, 2025
  • CVE: CVE-2022-30767
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
denx / u-boot - 2022.04.x
denx / u-boot 2022.07-rc2 2022.07-rc2.x
denx / u-boot 2022.07-rc1 2022.07-rc1.x
fedoraproject / fedora 36 36.x