Vulnerability-Lookup

oesa-2022-1978

Vulnerability from osv_openeuler

Published

2022-10-14 11:05

Modified

2026-08-06 11:05

Summary

uboot-tools security update

Details

This package includes the mkimage program, which allows generation of U-Boot images in various formats, and the fw_printenv and fw_setenv programs to read and modify U-Boot's environment.

Security Fix(es):

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.(CVE-2022-30767)

Severity

9.8 (Critical)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-30767	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "uboot-tools-debugsource-2020.07-7.oe1.aarch64.rpm",
          "uboot-images-elf-2020.07-7.oe1.aarch64.rpm",
          "uboot-tools-debuginfo-2020.07-7.oe1.aarch64.rpm",
          "uboot-tools-2020.07-7.oe1.aarch64.rpm"
        ],
        "noarch": [
          "uboot-images-armv8-2020.07-7.oe1.noarch.rpm",
          "uboot-tools-help-2020.07-7.oe1.noarch.rpm"
        ],
        "src": [
          "uboot-tools-2020.07-7.oe1.src.rpm"
        ],
        "x86_64": [
          "uboot-tools-debugsource-2020.07-7.oe1.x86_64.rpm",
          "uboot-tools-debuginfo-2020.07-7.oe1.x86_64.rpm",
          "uboot-tools-2020.07-7.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "uboot-tools",
        "purl": "pkg:rpm/openEuler/uboot-tools\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2020.07-7.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "uboot-tools-debuginfo-2020.07-7.oe1.aarch64.rpm",
          "uboot-tools-debugsource-2020.07-7.oe1.aarch64.rpm",
          "uboot-images-elf-2020.07-7.oe1.aarch64.rpm",
          "uboot-tools-2020.07-7.oe1.aarch64.rpm"
        ],
        "noarch": [
          "uboot-images-armv8-2020.07-7.oe1.noarch.rpm",
          "uboot-tools-help-2020.07-7.oe1.noarch.rpm"
        ],
        "src": [
          "uboot-tools-2020.07-7.oe1.src.rpm"
        ],
        "x86_64": [
          "uboot-tools-2020.07-7.oe1.x86_64.rpm",
          "uboot-tools-debuginfo-2020.07-7.oe1.x86_64.rpm",
          "uboot-tools-debugsource-2020.07-7.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "uboot-tools",
        "purl": "pkg:rpm/openEuler/uboot-tools\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2020.07-7.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "uboot-tools-debugsource-2021.10-7.oe2203.aarch64.rpm",
          "uboot-images-elf-2021.10-7.oe2203.aarch64.rpm",
          "uboot-tools-2021.10-7.oe2203.aarch64.rpm",
          "uboot-tools-debuginfo-2021.10-7.oe2203.aarch64.rpm"
        ],
        "noarch": [
          "uboot-images-armv8-2021.10-7.oe2203.noarch.rpm",
          "uboot-tools-help-2021.10-7.oe2203.noarch.rpm"
        ],
        "src": [
          "uboot-tools-2021.10-7.oe2203.src.rpm"
        ],
        "x86_64": [
          "uboot-tools-2021.10-7.oe2203.x86_64.rpm",
          "uboot-tools-debugsource-2021.10-7.oe2203.x86_64.rpm",
          "uboot-tools-debuginfo-2021.10-7.oe2203.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "uboot-tools",
        "purl": "pkg:rpm/openEuler/uboot-tools\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2021.10-7.oe2203"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Critical"
  },
  "details": "This package includes the mkimage program, which allows generation of U-Boot images in various formats, and the fw_printenv and fw_setenv programs to read and modify U-Boot\u0027s environment.\r\n\r\nSecurity Fix(es):\r\n\r\nnfs_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.(CVE-2022-30767)",
  "id": "OESA-2022-1978",
  "modified": "2026-08-06T11:05:17Z",
  "published": "2022-10-14T11:05:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1978"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30767"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "uboot-tools security update",
  "upstream": [
    "CVE-2022-30767"
  ]
}

CVE-2022-30767 (GCVE-0-2022-30767)

Vulnerability from cvelistv5 – Published: 2022-05-16 02:13 – Updated: 2025-11-03 19:27

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/u-boot/u-boot/commit/5d14ee4e5…	x_refsource_MISC
https://lists.denx.de/pipermail/u-boot/2022-May/4…	x_refsource_MISC
https://securitylab.github.com/research/uboot-rce…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://source.denx.de/u-boot/u-boot/-/commit/bdb…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2025…

Show details on NVD website

JSON

To clipboard

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            "url": "https://securitylab.github.com/research/uboot-rce-nfs-vulnerability/"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.