VDB
CVE-2018-6334
CVE-2018-6334
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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).
EPSS 1.91% · 78.4th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.91%
78.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | hhvm | 0, 3.21.0+dfsg-2, 3.21.0+dfsg-2build1 |
| Ubuntu:16.04:LTS | hhvm | 3.11.1+dfsg-1, 3.11.1+dfsg-1ubuntu1, 0 |
Timeline
- Dec 31, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-6334 third-party-advisory
- https://hhvm.com/blog/2018/03/30/hhvm-3.25.2.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-6334 third-party-advisory