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Vulnerabilities / CVE-2022-30767

critical

CVE-2022-30767

nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and throu ...

Published Modified CWE 120
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

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

Trivy's own label is CRITICAL. Rated critical by NVD, Photon OS. Rated lower by Ubuntu (medium).

Description

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 packages and fixed versions

SourcePackageFixed in
Photon OS 3.0u-boot2019.10-3.ph3
Photon OS 4.0u-boot, u-boot-rpi3, u-boot-rpi4 and 1 more2020.07-6.ph4
debian 11u-boot2021.01+dfsg-5+deb11u1
debian 12u-boot2022.07+dfsg-1
debian 13u-boot2022.07+dfsg-1
debian 14u-boot2022.07+dfsg-1
echou-boot2022.07+dfsg-1
root.io alpine 3.16rootio-u-boot, u-boot2022.04-r10071
ubuntu 18.04u-boot2020.10+dfsg-1ubuntu0~18.04.3
ubuntu 18.04-ESMu-boot2020.10+dfsg-1ubuntu0~18.04.3
ubuntu 20.04u-boot2021.01+dfsg-3ubuntu0~20.04.5
ubuntu 20.04-ESMu-boot2021.01+dfsg-3ubuntu0~20.04.5
Show all 17 entries from 13 sources
SourcePackageFixed in
Photon OS 3.0u-boot2019.10-3.ph3
Photon OS 4.0u-boot2020.07-6.ph4
Photon OS 4.0u-boot-rpi32020.07-6.ph4
Photon OS 4.0u-boot-rpi42020.07-6.ph4
Photon OS 4.0u-boot-utils2020.07-6.ph4
debian 11u-boot2021.01+dfsg-5+deb11u1
debian 12u-boot2022.07+dfsg-1
debian 13u-boot2022.07+dfsg-1
debian 14u-boot2022.07+dfsg-1
echou-boot2022.07+dfsg-1
root.io alpine 3.16rootio-u-boot2022.04-r10071
root.io alpine 3.16u-boot2022.04-r10071
ubuntu 18.04u-boot2020.10+dfsg-1ubuntu0~18.04.3
ubuntu 18.04-ESMu-boot2020.10+dfsg-1ubuntu0~18.04.3
ubuntu 20.04u-boot2021.01+dfsg-3ubuntu0~20.04.5
ubuntu 20.04-ESMu-boot2021.01+dfsg-3ubuntu0~20.04.5
ubuntu 22.04u-boot2022.01+dfsg-2ubuntu2.3

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.