CVE-2022-31627 Details
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.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2022-31627
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.16 Probability of exploitation activity being observed over the next 30 days (38th percentile)
CVSS score for CVE-2022-31627
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.7 High
Products affected by CVE-2022-31627
php 8.1.0
php 8.1.1
php 8.1.2
php 8.1.3
php 8.1.4
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
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CVE-2022-31627 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 5,008 18.34%
DE 3,071 11.25%
RU 2,784 10.20%
JP 1,565 5.73%
FR 1,411 5.17%
NL 937 3.43%
CN 846 3.10%
ES 828 3.03%
GB 664 2.43%
AR 587 2.15%

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CVE-2022-31627 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 19,087 82.21%
Telecommunications 3,116 13.42%
Education 394 1.70%
Government/Politics 184 0.79%
Manufacturing 89 0.38%
Business Services 75 0.32%
Utilities 58 0.25%
Energy/Resources 34 0.15%
Media/Entertainment 32 0.14%
Finance 25 0.11%

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