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CVE-2025-23022

Quick assessment

Affected
FreeType FreeType
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FreeType是FreeType开源的一款开源字体渲染库。 FreeType 2.8.1版本存在安全漏洞，该漏洞源于在 cff/cf2intrp.c 的 cf2_doFlex 中存在整数溢出问题。

CVSS 4.0 · Medium EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-23022

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
FreeType 2.8.1 has a signed integer overflow in cf2_doFlex in cff/cf2intrp.c.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
FreeType 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeType是FreeType开源的一款开源字体渲染库。 FreeType 2.8.1版本存在安全漏洞，该漏洞源于在 cff/cf2intrp.c 的 cf2_doFlex 中存在整数溢出问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
FreeType FreeType 2.8.1 -

II. Public POCs for CVE-2025-23022

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III. Intelligence Information for CVE-2025-23022

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Vendor Advisories for CVE-2025-23022 (1)

Other References for CVE-2025-23022 (1)

IV. Related Vulnerabilities

Same product: FreeType
Same vendor: FreeType
Same weakness: CWE-190

V. Comments for CVE-2025-23022

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