github - ghsa-37q2-jfrf-gv36

GHSA-37Q2-JFRF-GV36

Vulnerability from github – Published: 2022-05-24 17:44 – Updated: 2022-05-24 17:44

Details

An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1916"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-10T16:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.",
  "id": "GHSA-37q2-jfrf-gv36",
  "modified": "2022-05-24T17:44:02Z",
  "published": "2022-05-24T17:44:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1916"
    },
    {
      "type": "WEB",
      "url": "https://github.com/facebook/hhvm/commit/abe0b29e4d3a610f9bc920b8be4ad8403364c2d4"
    },
    {
      "type": "WEB",
      "url": "https://hhvm.com/blog/2020/11/12/security-update.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-1916 (GCVE-0-2020-1916)

Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:54

Summary

Severity ?

No CVSS data available.

CWE

CWE-122 - Heap-based Buffer Overflow (CWE-122)

Assigner

facebook

References

URL

Tags

	https://hhvm.com/blog/2020/11/12/security-update.html	x_refsource_CONFIRM
	https://github.com/facebook/hhvm/commit/abe0b29e4…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Facebook	HHVM	Unaffected: 4.83.1 , < unspecified (custom) Affected: 4.83.0 Unaffected: 4.82.1 , < unspecified (custom) Affected: 4.82.0 Unaffected: 4.81.1 , < unspecified (custom) Affected: 4.81.0 Unaffected: 4.80.1 , < unspecified (custom) Affected: 4.80.0 Unaffected: 4.79.1 , < unspecified (custom) Affected: 4.79.0 Unaffected: 4.78.1 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.2 , < unspecified (custom) Affected: unspecified , < 4.56.2 (custom)

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            "url": "https://github.com/facebook/hhvm/commit/abe0b29e4d3a610f9bc920b8be4ad8403364c2d4"
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              "version": "4.83.0"
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        }
      ],
      "problemTypes": [
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        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
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                            "version_value": "4.83.0"
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}

Sightings

Author	Source	Type	Date

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-37Q2-JFRF-GV36

CVE-2020-1916 (GCVE-0-2020-1916)

Tags

Sightings

Nomenclature