CVE-2023-0662

CVE Details

Release Date:	2023-02-15
Impact:	Moderate	What is this?

Description

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.

See more information about CVE-2023-0662 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	7.5
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (libzip)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php-pear)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php-pecl-apcu)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php-pecl-rrd)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php-pecl-xdebug3)	ELSA-2023-5927	2023-10-23
Oracle Linux version 8 (php-pecl-zip)	ELSA-2023-5927	2023-10-23
Oracle Linux version 9 (php)	ELSA-2023-5926	2023-10-22
Oracle Linux version 9 (php)	ELSA-2024-0387	2024-01-25
Oracle Linux version 9 (php-pecl-apcu)	ELSA-2024-0387	2024-01-25
Oracle Linux version 9 (php-pecl-rrd)	ELSA-2024-0387	2024-01-25
Oracle Linux version 9 (php-pecl-xdebug3)	ELSA-2024-0387	2024-01-25
Oracle Linux version 9 (php-pecl-zip)	ELSA-2024-0387	2024-01-25