by Kastro
Paper/Archive/CVE-2022-30767

CVE-2022-30767

mitre — 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,…

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 86.1.861 × 2017.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/u-boot/u-boot/commit/5d14ee4e53a81055d34ba280cb8fd90330f22a96reflists.denx.de/pipermail/u-boot/2022-May/483952.htmlrefsecuritylab.github.com/research/uboot-rce-nfs-vulnerabilityadvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADBrefsource.denx.de/u-boot/u-boot/-/commit/bdbf7a05e26f3c5fd437c99e2755ffde186ddc80reflists.debian.org/debian-lts-announce/2025/05/msg00001.html