CVEvulnerability

CVE-2018-19395

7.5 HIGH Published 2018-11-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

Description

ext/standard/var.c in PHP 5.x through 7.1.24 on Windows allows attackers to cause a denial of service (NULL pointer dereference and application crash) because com and com_safearray_proxy return NULL in com_properties_get in ext/com_dotnet/com_handlers.c, as demonstrated by a serialize call on COM("WScript.Shell").

Affected configurations

• php php (>= 5.0.0 <= 7.1.24)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References