CVE-2022-4900CWE-119

Potential buffer overflow in php_cli_server_startup_workers

Medium · published November 2, 2023

CVSS v3.1
6.2
EPSS
0%
Percentile
29.3
In the wild
Unconfirmed
What it is

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00367 · 29.3th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2023-11-02T15:01Z
EPSS history
Timeline
  • 02 NOV 15:01Z
    Potential buffer overflow in php_cli_server_startup_workers
    cvelistv5