CVE-2022-31627
PHP Fileinfo Heap Corruption Vulnerability
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.
INFO
Published Date :
July 28, 2022, 6:15 a.m.
Last Modified :
Oct. 25, 2022, 7:45 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-31627.
| URL | Resource |
|---|---|
| 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.netapp.com/advisory/ntap-20220826-0008/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-31627 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31627 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 25, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202209-20 No Types Assigned https://security.gentoo.org/glsa/202209-20 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20220826-0008/ No Types Assigned https://security.netapp.com/advisory/ntap-20220826-0008/ Third Party Advisory -
CVE Modified by [email protected]
Sep. 29, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202209-20 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 26, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20220826-0008/ [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 03, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.php.net/bug.php?id=81723 No Types Assigned https://bugs.php.net/bug.php?id=81723 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (excluding) 8.1.8
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31627 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-31627
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.31 }} 0.07%
score
0.70462
percentile