github - ghsa-x73g-qmcm-3qgq

GHSA-X73G-QMCM-3QGQ

Vulnerability from github – Published: 2022-05-24 17:19 – Updated: 2022-05-24 17:19

Details

The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-10071"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-05T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.",
  "id": "GHSA-x73g-qmcm-3qgq",
  "modified": "2022-05-24T17:19:25Z",
  "published": "2022-05-24T17:19:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10071"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/989c4713ba429aa5105fe476b4d629718f3e6082"
    },
    {
      "type": "WEB",
      "url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10071"
    },
    {
      "type": "WEB",
      "url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment"
    },
    {
      "type": "WEB",
      "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-86"
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  "schema_version": "1.4.0",
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CVE-2020-10071 (GCVE-0-2020-10071)

Vulnerability from cvelistv5 – Published: 2020-06-05 17:37 – Updated: 2024-09-17 04:19

Summary

Severity ?

9 (Critical)


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

CWE

CWE-120 - Buffer Overflow
CWE-129 - Improper Validation of Array Index

Assigner

zephyr

References

URL

Tags

	https://research.nccgroup.com/2020/05/26/research…	x_refsource_MISC
	https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-86	x_refsource_MISC
	https://docs.zephyrproject.org/latest/security/vu…	x_refsource_MISC
	https://github.com/zephyrproject-rtos/zephyr/pull…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	zephyrproject-rtos	zephyr	Affected: 2.2.0 , < unspecified (custom)

Credits

NCC Group for report

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-X73G-QMCM-3QGQ

CVE-2020-10071 (GCVE-0-2020-10071)

Tags

Sightings

Nomenclature