CVE-2025-6491

Public on 2025-07-08
Modified on 2025-07-10
Description
If a SoapVar instance is created with a fully qualified name larger than 2G, this will cause a NULL pointer dereference resulting in a segmentation fault, leading to a denial of service.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
5.9
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core php Pending Fix
Amazon Linux 2 - Php8.1 Extra php Pending Fix
Amazon Linux 2 - Php8.2 Extra php Pending Fix
Amazon Linux 2023 php8.1 Pending Fix
Amazon Linux 2023 php8.2 Pending Fix
Amazon Linux 2023 php8.3 Pending Fix
Amazon Linux 2023 php8.4 Pending Fix

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H