#VU14458 Memory leak in PHP

Vulnerability identifier: #VU14458

Vulnerability risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-401

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
PHP
Universal components / Libraries / Scripting languages

Vendor: PHP Group

Description
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to memory leak when fetching a BLOB field. A remote attacker can submit a malicious BLOB field and gain access to arbitrary data.

Mitigation
The vulnerability has been fixed in the versions 7.1.21, 7.2.9.

Vulnerable software versions

PHP: 7.0.0 - 7.0.31, 7.1.0 - 7.1.20, 7.2.0 - 7.2.8

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External links
https://bugs.php.net/bug.php?id=76488

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.