Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. 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.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: facebook
Published:
Updated: 2024-08-04T06:53:59.858Z
Reserved: 2019-12-02T00:00:00
Link: CVE-2020-1919
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Status : Modified
Published: 2021-03-10T16:15:14.470
Modified: 2024-11-21T05:11:36.773
Link: CVE-2020-1919
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