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Status published
Critical
CVE-2019-11930
An invalid free in mb_detect_order can cause the application to...
Vulnerability Description
An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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0
Affected Vendor
Affected Software
HHVM
Vulnerable Versions:
4.28.2, 4.28.0, 4.27.1, 4.27.0, 4.26.1, 4.26.0, 4.25.1, 4.25.0, 4.24.1, 4.24.0, 4.23.2, 4.9.0, 4.8.6, 4.0.0, 3.30.12, unspecified
Timeline
Official Publish:
December 4th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.