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CVE-2025-9394— PoDoFo PDF Dictionary PdfTokenizer.cpp DetermineDataType use after free

Quick assessment

Affected
n/a PoDoFo
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.

PoDoFo是PoDoFo开源的一个免费的可移植 C++ 库。 PoDoFo 1.1.0-dev版本存在安全漏洞，该漏洞源于src/podofo/main/PdfTokenizer.cpp文件中的PdfTokenizer::DetermineDataType函数存在释放后重用。

CVSS 5.3 · Medium EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-9394

Vulnerability Information
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Vulnerability Title
PoDoFo PDF Dictionary PdfTokenizer.cpp DetermineDataType use after free
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in PoDoFo 1.1.0-dev. This issue affects the function PdfTokenizer::DetermineDataType of the file src/podofo/main/PdfTokenizer.cpp of the component PDF Dictionary Parser. Executing manipulation can lead to use after free. It is possible to launch the attack on the local host. The exploit has been published and may be used. This patch is called 22d16cb142f293bf956f66a4d399cdd65576d36c. A patch should be applied to remediate this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
PoDoFo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PoDoFo是PoDoFo开源的一个免费的可移植 C++ 库。 PoDoFo 1.1.0-dev版本存在安全漏洞，该漏洞源于src/podofo/main/PdfTokenizer.cpp文件中的PdfTokenizer::DetermineDataType函数存在释放后重用。
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
- PoDoFo 1.1.0-dev -

II. Public POCs for CVE-2025-9394

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III. Intelligence Information for CVE-2025-9394

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News Coverage for CVE-2025-9394 (1)

Other References for CVE-2025-9394 (1)

Same Patch Batch · n/a · 2025-08-24 · 4 CVEs total

CVE-2025-9390 5.3 MEDIUM vim xxd xxd.c main buffer overflow
CVE-2025-9388 3.5 LOW Scada-LTS watch_list.shtm cross site scripting
CVE-2025-9389 3.3 LOW vim memmove-vec-unaligned-erms.S __memmove_avx_unaligned_erms memory corruption

IV. Related Vulnerabilities

Same product: PoDoFo
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2025-9394

Anonymous User
2025-08-25 09:40:17

katana

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