CVE-2024-9026: PHP-FPM logs from children may be altered
First published: Thu Sep 26 2024(Updated: )
Fixed bug (Logs from childrens may be altered). (CVE-2024-9026)
Credit: security@php.net security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/php7.4 | <=7.4.33-1+deb11u5 | 7.4.33-1+deb11u7 |
| debian/php8.2 | 8.2.26-1~deb12u1 8.2.27-1 | |
| PHP | <8.3.12 | 8.3.12 |
| Ubuntu PHP-FPM | >=8.1.0<8.1.30 | |
| Ubuntu PHP-FPM | >=8.2.0<8.2.24 | |
| Ubuntu PHP-FPM | >=8.3.0<8.3.12 |
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Reference Links
- https://www.php.net/ChangeLog-8.php#8.3.12 (Advisory)
- https://github.com/php/php-src/security/advisories/GHSA-865w-9rf3-2wh5
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-9026
- https://nvd.nist.gov/vuln/detail/CVE-2024-9026
- https://launchpad.net/bugs/cve/CVE-2024-9026
- https://security-tracker.debian.org/tracker/CVE-2024-9026
- https://ubuntu.com/security/CVE-2024-9026
- https://github.com/php/php-src/commit/1f8e16172c7961045c2b0f34ba7613e3f21cdee8
- https://github.com/php/php-src/commit/0bc6a66a7a0624e63edcd2499f91b227cdb77f47
- https://access.redhat.com/errata/RHSA-2024:10952
- https://access.redhat.com/errata/RHSA-2024:10950
- https://access.redhat.com/errata/RHSA-2024:10949
- https://access.redhat.com/errata/RHSA-2024:10951
- https://bugzilla.redhat.com/show_bug.cgi?id=2317144
Frequently Asked Questions
What is the severity of CVE-2024-9026?
CVE-2024-9026 has a medium severity rating due to the potential for log pollution in PHP-FPM configurations.
How do I fix CVE-2024-9026?
To fix CVE-2024-9026, upgrade PHP-FPM to versions 8.1.30, 8.2.24, or 8.3.12 or higher.
Which PHP versions are affected by CVE-2024-9026?
CVE-2024-9026 affects PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, and 8.3.* before 8.3.12.
What is the primary issue caused by CVE-2024-9026?
The primary issue of CVE-2024-9026 is the potential alteration and pollution of logs when using PHP-FPM with catch_workers_output enabled.
Are there any recommended remediation steps for CVE-2024-9026?
The recommended remediation steps for CVE-2024-9026 include upgrading to the latest, patched versions of PHP-FPM.
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