CVE-2020-1892

Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
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:4.39.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.40.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.41.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.42.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.43.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.44.0:*:*:*:*:*:*:*
cpe:2.3:a:facebook:hhvm:4.45.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type Values Removed Values Added
References () https://github.com/facebook/hhvm/commit/dabd48caf74995e605f1700344f1ff4a5d83441d - Patch () https://github.com/facebook/hhvm/commit/dabd48caf74995e605f1700344f1ff4a5d83441d - Patch
References () https://hhvm.com/blog/2020/02/20/security-update.html - Vendor Advisory () https://hhvm.com/blog/2020/02/20/security-update.html - Vendor Advisory

Information

Published : 2020-03-03 15:15

Updated : 2024-11-21 05:11


NVD link : CVE-2020-1892

Mitre link : CVE-2020-1892

CVE.ORG link : CVE-2020-1892


JSON object : View

Products Affected

facebook

  • hhvm
CWE
CWE-125

Out-of-bounds Read