github - ghsa-crq5-4m3r-9jx2

ghsa-crq5-4m3r-9jx2

Vulnerability from github

Published

2022-05-24 17:30

Modified

2022-05-24 17:30

Details

Heap-based buffer overflow in archive_string_append_from_wcs() (archive_string.c) in libarchive-3.4.1dev allows remote attackers to cause a denial of service (out-of-bounds write in heap memory resulting into a crash) via a crafted archive file. NOTE: this only affects users who downloaded the development code from GitHub. Users of the product's official releases are unaffected.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-21674"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-15T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Heap-based buffer overflow in archive_string_append_from_wcs() (archive_string.c) in libarchive-3.4.1dev allows remote attackers to cause a denial of service (out-of-bounds write in heap memory resulting into a crash) via a crafted archive file. NOTE: this only affects users who downloaded the development code from GitHub. Users of the product\u0027s official releases are unaffected.",
  "id": "GHSA-crq5-4m3r-9jx2",
  "modified": "2022-05-24T17:30:44Z",
  "published": "2022-05-24T17:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-21674"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libarchive/libarchive/issues/1298"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libarchive/libarchive/commit/4f085eea879e2be745f4d9bf57e8513ae48157f4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-21674 (GCVE-0-2020-21674)

Vulnerability from cvelistv5

Published

2020-10-15 14:59

Modified

2024-08-04 14:30

Severity ?

CWE

n/a

Summary

Heap-based buffer overflow in archive_string_append_from_wcs() (archive_string.c) in libarchive-3.4.1dev allows remote attackers to cause a denial of service (out-of-bounds write in heap memory resulting into a crash) via a crafted archive file. NOTE: this only affects users who downloaded the development code from GitHub. Users of the product's official releases are unaffected.

References

►

URL

Tags

	https://github.com/libarchive/libarchive/issues/1298	x_refsource_MISC
	https://github.com/libarchive/libarchive/commit/4f085eea879e2be745f4d9bf57e8513ae48157f4	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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}

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