CVE-2018-6334
31.12.2018, 19:29
Multipart-file uploads call variables to be improperly registered in the global scope. In cases where variables are not declared explicitly before being used this can lead to unexpected behavior. This affects all supported versions of HHVM prior to the patch (3.25.1, 3.24.5, and 3.21.9 and below).Enginsight
Vendor | Product | Version |
---|---|---|
hhvm | 𝑥 ≤ 3.21.9 | |
hhvm | 3.21.10 ≤ 𝑥 ≤ 3.24.5 | |
hhvm | 3.24.6 ≤ 𝑥 ≤ 3.25.1 |
𝑥
= Vulnerable software versions

Ubuntu Releases
Common Weakness Enumeration
- CWE-621 - Variable Extraction ErrorThe product uses external input to determine the names of variables into which information is extracted, without verifying that the names of the specified variables are valid. This could cause the program to overwrite unintended variables.
- CWE-20 - Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.