CVE-2021-24025 (GCVE-0-2021-24025)
Vulnerability from cvelistv5
Published
2021-03-10 15:50
Modified
2024-08-03 19:14
Severity ?
CWE
  • CWE-122 - Heap-based Buffer Overflow ()
Summary
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
References
Impacted products
Vendor Product Version
Facebook HHVM Patch: 4.98.1   < unspecified
Version: 4.98.0
Patch: 4.97.1   < unspecified
Version: 4.97.0
Patch: 4.96.1   < unspecified
Version: 4.96.0
Patch: 4.95.1   < unspecified
Version: 4.95.0
Patch: 4.94.1   < unspecified
Version: 4.94.0
Patch: 4.93.2   < unspecified
Version: 4.81.0   < unspecified
Patch: 4.80.2   < unspecified
Version: 4.57.0   < unspecified
Patch: 4.56.3   < unspecified
Version: unspecified   < 4.56.3
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