CVE-2020-1919

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.94.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.95.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.96.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.97.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.98.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type Values Removed Values Added
References () https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca - Patch, Third Party Advisory () 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 () 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

facebook

  • hhvm
CWE
CWE-125

Out-of-bounds Read