← Back

CVE-2019-11930

nvd nist
Published: Dec 4, 2019Modified: Jun 17, 2026

JSON object

Loading...
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (9)

Products: Facebook: Hhvm
Facebook
1 product
Hhvm
Configuration A
9 vulnerable
Vulnerable SoftwareAffected Versions
Facebook
Hhvm
Before 3.30.12
Hhvm
From 4.0.0 to 4.8.5
Hhvm
From 4.9.0 to 4.23.1
Hhvm
Version 4.24.0
Hhvm
Version 4.25.0
Hhvm
Version 4.26.0
Hhvm
Version 4.27.0
Hhvm
Version 4.28.0
Hhvm
Version 4.28.1

Related CWEs

CWE-763
Release of Invalid Pointer or Reference
The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.

References (6)

Source: cve-assign@fb.com
Patch
Source: cve-assign@fb.com
Vendor Advisory
Source: cve-assign@fb.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.