github - ghsa-7gwx-j9qc-6c6w

ghsa-7gwx-j9qc-6c6w

Vulnerability from github

Published

2022-05-24 17:34

Modified

2022-05-24 17:34

Details

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).

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{
  "affected": [],
  "aliases": [
    "CVE-2020-28928"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-24T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).",
  "id": "GHSA-7gwx-j9qc-6c6w",
  "modified": "2022-05-24T17:34:54Z",
  "published": "2022-05-24T17:34:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28928"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1@%3Cnotifications.apisix.apache.org%3E"
    },
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    },
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    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00050.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKQ3RVSMVZNZNO4D65W2CZZ4DMYFZN2Q"
    },
    {
      "type": "WEB",
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    },
    {
      "type": "WEB",
      "url": "https://musl.libc.org/releases.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/11/20/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-28928

Vulnerability from cvelistv5

Published

2020-11-24 18:01

Modified

2024-08-04 16:48

Severity ?

Summary

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).

References

▼	URL	Tags
	https://musl.libc.org/releases.html	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2020/11/msg00050.html	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/ra63e8dc5137d952afc55dbbfa63be83304ecf842d1eab1ff3ebb29e2%40%3Cnotifications.apisix.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r90b60cf49348e515257b4950900c1bd3ab95a960cf2469d919c7264e%40%3Cnotifications.apisix.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1%40%3Cnotifications.apisix.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW27QVY7ERPTSGKS4KAWE5TU7EJWHKVQ/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKQ3RVSMVZNZNO4D65W2CZZ4DMYFZN2Q/	vendor-advisory, x_refsource_FEDORA
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2020/11/20/4	x_refsource_CONFIRM
	https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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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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