github - ghsa-6gcq-2grw-gh92

ghsa-6gcq-2grw-gh92

Vulnerability from github

Published

2022-05-04 00:00

Modified

2022-05-13 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

eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.

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{
   affected: [],
   aliases: [
      "CVE-2021-27417",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-190",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-05-03T21:15:00Z",
      severity: "CRITICAL",
   },
   details: "eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.",
   id: "GHSA-6gcq-2grw-gh92",
   modified: "2022-05-13T00:00:55Z",
   published: "2022-05-04T00:00:18Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-27417",
      },
      {
         type: "WEB",
         url: "https://bugzilla.ecoscentric.com/show_bug.cgi?id=1002437",
      },
      {
         type: "WEB",
         url: "https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04",
      },
   ],
   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-2021-27417

Vulnerability from cvelistv5

Published

2022-05-03 20:17

Modified

2024-08-03 20:48

Severity ?

4.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H

Summary

References

▼	URL	Tags
	https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04	x_refsource_CONFIRM
	https://bugzilla.ecoscentric.com/show_bug.cgi?id=1002437	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	eCosCentric	eCosPro RTOS	Version: 2.0.1 <

Show details on NVD website

JSON

To clipboard

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            },
         ],
         metrics: [
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All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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