Moderate Security Update for PHP Package: Addressing Multiple Vulnerabilities
Summary
RLSA-2025:4263: Moderate: php:8.1 security update. Affects php versions < 0:8.1.32-1.module+el9.5.0+31393+1f1dedb8. Fixed in 0:8.1.32-1.module+el9.5.0+31393+1f1dedb8. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
Background
PHP is an HTML-embedded scripting language widely used for web development, particularly with the Apache HTTP Server. It enables developers to create dynamic web pages and applications. The recent vulnerabilities identified in PHP could potentially compromise the security of applications relying on this language, making it crucial for users to stay updated with the latest security patches.
Vulnerability Detail
The vulnerabilities stem from various issues within PHP, including a heap buffer over-read in mysqlnd, single byte overread in the convert.quoted-printable-decode filter, and improper handling of headers in the HTTP stream wrapper. These vulnerabilities could lead to unauthorized access, data leakage, or denial of service, posing significant risks to applications that utilize PHP.
How To Fix
Minimum fixed version
0:8.1.32-1.module+el9.5.0+31393+1f1dedb8
This is the first release that contains the fix.
sudo dnf update phpTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can implement strict input validation and sanitization to mitigate the risks associated with these vulnerabilities until the packages are updated. Additionally, consider disabling any features that rely on the affected components until a patch is applied.
Conclusion
In summary, the recent vulnerabilities in the PHP package pose significant risks to applications that utilize this scripting language. It is essential for users to update their packages to the latest patched versions to mitigate these risks effectively. Utilizing tools like Vulert can aid in monitoring and identifying vulnerabilities in real-time.
See every vulnerability recorded for php →
FAQ
The main vulnerabilities include heap buffer over-read, single byte overread, CRLF injection in URIs, and improper handling of HTTP headers.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check your application without needing to sign up.
The CVSS score for the vulnerabilities is 5.8, indicating a moderate level of severity.
It is recommended to regularly check for updates and apply security patches as soon as they are released to ensure your application remains secure.
If immediate updates are not possible, implement strict input validation and consider disabling features that rely on the affected components until a patch is applied.
References
Related vulnerabilities
Recent vulnerabilities recorded for php.
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
