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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-31627 Detail

Description

In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.php.net/bug.php?id=81723 Exploit  Issue Tracking  Patch  Third Party Advisory 
https://bugs.php.net/bug.php?id=81723 Exploit  Issue Tracking  Patch  Third Party Advisory 
https://security.gentoo.org/glsa/202209-20 Third Party Advisory 
https://security.gentoo.org/glsa/202209-20 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20220826-0008/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20220826-0008/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  
CWE-590 Free of Memory not on the Heap PHP Group  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-31627
NVD Published Date:
07/28/2022
NVD Last Modified:
11/21/2024
Source:
PHP Group