Vulnerability-Lookup

GHSA-FGVH-XMPW-4VHF

Vulnerability from github – Published: 2022-05-17 04:18 – Updated: 2022-05-17 04:18

Details

The HashContext class in hphp/runtime/ext/ext_hash.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 incorrectly expects that a certain key string uses '\0' for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string, and makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging truncation of a string containing an internal '\0' character.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-6229"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-12-28T15:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The HashContext class in hphp/runtime/ext/ext_hash.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 incorrectly expects that a certain key string uses \u0027\\0\u0027 for termination, which allows remote attackers to obtain sensitive information by leveraging read access beyond the end of the string, and makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging truncation of a string containing an internal \u0027\\0\u0027 character.",
  "id": "GHSA-fgvh-xmpw-4vhf",
  "modified": "2022-05-17T04:18:53Z",
  "published": "2022-05-17T04:18:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-6229"
    },
    {
      "type": "WEB",
      "url": "https://github.com/facebook/hhvm/commit/7135ec229882370a00411aa50030eada6034cc1b"
    },
    {
      "type": "WEB",
      "url": "http://hhvm.com/blog/6239/hhvm-3-3-0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2014-6229 (GCVE-0-2014-6229)

Vulnerability from cvelistv5 – Published: 2014-12-28 15:00 – Updated: 2024-08-06 12:10

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://hhvm.com/blog/6239/hhvm-3-3-0	x_refsource_CONFIRM
https://github.com/facebook/hhvm/commit/7135ec229…	x_refsource_CONFIRM

Date Public

2014-08-19 00:00

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-FGVH-XMPW-4VHF

CVE-2014-6229 (GCVE-0-2014-6229)

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