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CVE-2019-11048

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CVE-2019-11048

Published: May 20, 2020

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.

VendorProductVersions

PHP Group

PHP

affected
7.3.x - < 7.3.18
affected
7.4.x - < 7.4.6
affected
7.2.x - < 7.2.31

Weaknesses (CWE)

CWE-400
CWE-190

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

FEDORA-2020-8838d072d5
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-9fa7f4e25c
vendor-advisory
x_refsource_FEDORA
USN-4375-1
vendor-advisory
x_refsource_UBUNTU
openSUSE-SU-2020:0847
vendor-advisory
x_refsource_SUSE
DSA-4717
vendor-advisory
x_refsource_DEBIAN
DSA-4719
vendor-advisory
x_refsource_DEBIAN

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