Vulnerability-Lookup

GHSA-2WJV-2PHJ-464P

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

Details

A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-10067"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-11T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.",
  "id": "GHSA-2wjv-2phj-464p",
  "modified": "2022-05-24T17:17:40Z",
  "published": "2022-05-24T17:17:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10067"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23239"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23653"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23654"
    },
    {
      "type": "WEB",
      "url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10067"
    },
    {
      "type": "WEB",
      "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-27"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-10067 (GCVE-0-2020-10067)

Vulnerability from cvelistv5 – Published: 2020-05-11 22:26 – Updated: 2024-09-16 16:37

Title

Integer Overflow In is_in_region Allows User Thread To Access Kernel Memory

Summary

Severity

7.5 (High)


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

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

zephyr

References

5 references

URL	Tags
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-27	x_refsource_MISC
https://github.com/zephyrproject-rtos/zephyr/pull/23239	x_refsource_MISC
https://github.com/zephyrproject-rtos/zephyr/pull/23653	x_refsource_MISC
https://github.com/zephyrproject-rtos/zephyr/pull/23654	x_refsource_MISC
https://docs.zephyrproject.org/latest/security/vu…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
zephyrproject-rtos	zephyr	Affected: 1.14.1 , < unspecified (custom) Affected: 2.1.0 , < unspecified (custom)

Date Public

2020-05-01 00:00

Credits

NCC Group for report

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JSON

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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.

Action not permitted

GHSA-2WJV-2PHJ-464P

CVE-2020-10067 (GCVE-0-2020-10067)

Tags

Sightings

Nomenclature