github - ghsa-h4j8-qr6m-rv76

ghsa-h4j8-qr6m-rv76

Vulnerability from github

Published

2022-03-25 00:00

Modified

2022-03-31 00:00

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-22819"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-23T22:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.",
  "id": "GHSA-h4j8-qr6m-rv76",
  "modified": "2022-03-31T00:00:38Z",
  "published": "2022-03-25T00:00:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22819"
    },
    {
      "type": "WEB",
      "url": "https://oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rom"
    },
    {
      "type": "WEB",
      "url": "https://www.nxp.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-22819 (GCVE-0-2022-22819)

Vulnerability from cvelistv5

Published

2022-03-23 21:13

Modified

2024-08-03 03:21

Severity ?

CWE

n/a

Summary

NXP LPC55S66JBD64, LPC55S66JBD100, LPC55S66JEV98, LPC55S69JBD64, LPC55S69JBD100, and LPC55S69JEV98 microcontrollers (ROM version 1B) have a buffer overflow in parsing SB2 updates before the signature is verified. This can allow an attacker to achieve non-persistent code execution via a crafted unsigned update.

References

URL

Tags

	https://www.nxp.com	x_refsource_MISC
	https://oxide.computer/blog/another-vulnerability-in-the-lpc55s69-rom	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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