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CVE-2025-0518— Unchecked sscanf return value which leads to memory data leak

EPSS 0.12% · P31
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I. Basic Information for CVE-2025-0518

Vulnerability Information
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Vulnerability Title
Unchecked sscanf return value which leads to memory data leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unchecked Return Value, Out-of-bounds Read vulnerability in FFmpeg allows Read Sensitive Constants Within an Executable. This vulnerability is associated with program files https://github.Com/FFmpeg/FFmpeg/blob/master/libavfilter/af_pan.C . This issue affects FFmpeg: 7.1. Issue was fixed:  https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a This issue was discovered by: Simcha Kosman
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加检查的返回值
Source: NVD (National Vulnerability Database)
Vulnerability Title
FFmpeg 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 7.1版本存在安全漏洞，该漏洞源于存在未经检查的返回值和越界读取问题，允许读取可执行文件中的敏感常量。
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

VendorProductAffected VersionsCPESubscribe
FFmpegFFmpeg 7.1 -

II. Public POCs for CVE-2025-0518

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III. Intelligence Information for CVE-2025-0518

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IV. Related Vulnerabilities

Same product: FFmpeg
Same vendor: FFmpeg
Same weakness: CWE-252

V. Comments for CVE-2025-0518

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