CVE-2024-11236: Integer overflow in the firebird and dblib quoters causing OOB writes
First published: Thu Nov 21 2024(Updated: )
Fixed bug (Integer overflow in the dblib quoter causing OOB writes). (CVE-2024-11236)
Credit: security@php.net security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | >=8.1.0<8.1.31 | |
| PHP | >=8.2.0<8.2.26 | |
| PHP | >=8.3.0<8.3.14 | |
| PHP | <8.1.31 | 8.1.31 |
| debian/php7.4 | <=7.4.33-1+deb11u5 | 7.4.33-1+deb11u8 |
| debian/php8.2 | 8.2.26-1~deb12u1 8.2.28-1~deb12u1 |
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Reference Links
- https://www.php.net/ChangeLog-8.php#8.1.31 (Advisory)
- https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-11236
- https://nvd.nist.gov/vuln/detail/CVE-2024-11236
- https://launchpad.net/bugs/cve/CVE-2024-11236
- https://security-tracker.debian.org/tracker/CVE-2024-11236
- https://ubuntu.com/security/CVE-2024-11236
- https://github.com/php/php-src/commit/7742f79a8a9c20522dbf40e1dc1d4ccad71d399c
- https://github.com/php/php-src/commit/2dbe1425c5768faea2aa7bca26081dd208c94ac8
Frequently Asked Questions
What is the severity of CVE-2024-11236?
CVE-2024-11236 has a high severity due to integer overflow issues leading to potential out-of-bounds writes and impact on application stability.
How do I fix CVE-2024-11236?
To fix CVE-2024-11236, upgrade PHP to versions 8.1.31, 8.2.26 or later, and 8.3.14 or later.
Which versions of PHP are affected by CVE-2024-11236?
CVE-2024-11236 affects PHP versions 8.1.0 through 8.1.30, 8.2.0 through 8.2.25, and 8.3.0 through 8.3.13.
Is CVE-2024-11236 a critical vulnerability?
CVE-2024-11236 is considered critical because it can allow attackers to exploit the vulnerability through uncontrolled input.
What are the potential consequences of not addressing CVE-2024-11236?
Failing to address CVE-2024-11236 can lead to severe security risks, including application crashes and unauthorized access.
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