github - ghsa-p7g8-2p6x-4pvg

ghsa-p7g8-2p6x-4pvg

Vulnerability from github

Published

2022-05-24 17:11

Modified

2022-05-24 17:11

Details

The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-14872"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-03-19T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.",
  "id": "GHSA-p7g8-2p6x-4pvg",
  "modified": "2022-05-24T17:11:52Z",
  "published": "2022-05-24T17:11:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14872"
    },
    {
      "type": "WEB",
      "url": "https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-14872 (GCVE-0-2019-14872)

Vulnerability from cvelistv5

Published

2020-03-19 12:35

Modified

2024-08-05 00:26

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476

Summary

The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.

References

▼	URL	Tags
	https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Red Hat	newlib	Version: all newlib versions prior to 3.3.0

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JSON

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          "dateUpdated": "2024-08-05T00:26:39.139Z",
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            ],
            "url": "https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/"
          }
        ],
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    ],
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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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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