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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: facebook
Published: 2021-03-10T15:50:29
Updated: 2024-08-04T06:53:59.858Z
Reserved: 2019-12-02T00:00:00
Link: CVE-2020-1919
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-03-10T16:15:14.470
Modified: 2024-11-21T05:11:36.773
Link: CVE-2020-1919
Redhat
No data.