CVE-2019-11936 - CVE House
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Status published Critical CVE-2019-11936

Various APC functions accept keys containing null bytes as input,...

Vulnerability Description

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. 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.

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.