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.
References
Link | Resource |
---|---|
https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca | Patch Third Party Advisory |
https://hhvm.com/blog/2021/02/25/security-update.html | Release Notes Vendor Advisory |
https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca | Patch Third Party Advisory |
https://hhvm.com/blog/2021/02/25/security-update.html | Release Notes Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 05:11
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca - Patch, Third Party Advisory | |
References | () https://hhvm.com/blog/2021/02/25/security-update.html - Release Notes, Vendor Advisory |
Information
Published : 2021-03-10 16:15
Updated : 2024-11-21 05:11
NVD link : CVE-2020-1919
Mitre link : CVE-2020-1919
CVE.ORG link : CVE-2020-1919
JSON object : View
Products Affected
- hhvm
CWE
CWE-125
Out-of-bounds Read