FKIE_CVE-2020-1892

Vulnerability from fkie_nvd - Published: 2020-03-03 15:15 - Updated: 2024-11-21 05:11
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Summary
Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
References
cve-assign@fb.comhttps://github.com/facebook/hhvm/commit/dabd48caf74995e605f1700344f1ff4a5d83441dPatch
cve-assign@fb.comhttps://hhvm.com/blog/2020/02/20/security-update.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/facebook/hhvm/commit/dabd48caf74995e605f1700344f1ff4a5d83441dPatch
af854a3a-2127-422b-91ae-364da2661108https://hhvm.com/blog/2020/02/20/security-update.htmlVendor Advisory
Impacted products
Vendor Product Version
facebook hhvm *
facebook hhvm *
facebook hhvm *
facebook hhvm 4.39.0
facebook hhvm 4.40.0
facebook hhvm 4.41.0
facebook hhvm 4.42.0
facebook hhvm 4.43.0
facebook hhvm 4.44.0
facebook hhvm 4.45.0
To clipboard 

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      "value": "Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7."
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  "id": "CVE-2020-1892",
  "lastModified": "2024-11-21T05:11:33.540",
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "version": "2.0"
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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