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CVE-2025-50422

Quick assessment

Affected
cairographics Cairo
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Freedesktop Poppler是Freedesktop社区的一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 Freedesktop Poppler v25.04.0版本存在安全漏洞，该漏洞源于程序退出时未清除包含PDF流对象的堆内存，可能导致敏感信息泄露。

CVSS 2.9 · Low EPSS 0.21% · P12

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-50422

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可达断言
Source: CVE Program / CVE List V5
Vulnerability Title
Freedesktop Poppler 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Freedesktop Poppler是Freedesktop社区的一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 Freedesktop Poppler v25.04.0版本存在安全漏洞，该漏洞源于程序退出时未清除包含PDF流对象的堆内存，可能导致敏感信息泄露。
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
cairographics Cairo 0 ~ 1.18.4 -

II. Public POCs for CVE-2025-50422

# POC Description Source Link Shenlong Link
1 None https://github.com/Landw-hub/CVE-2025-50422 POC Details
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III. Intelligence Information for CVE-2025-50422

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News Coverage for CVE-2025-50422 (1)

Other References for CVE-2025-50422 (2)

IV. Related Vulnerabilities

Same product: Cairo
Same weakness: CWE-617

V. Comments for CVE-2025-50422

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