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CVE-2025-43963

CVSS 2.9 · Low EPSS 0.37% · P59
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I. Basic Information for CVE-2025-43963

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer access because split_col and split_row values are not checked in 0x041f tag processing.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Libraw 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libraw是Libraw公司的一个用来处理RAW(CRW/CR2,NEF,RAF,DNG,andothers)格式图片的C++库，支持各种操作系统。 Libraw 0.21.4之前版本存在缓冲区错误漏洞，该漏洞源于decoders/load_mfbacks.cpp中phase_one_correct函数处理标签0x041f时未检查split_col和split_row值，可能导致越界访问。
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
LibRawLibRaw 0 ~ 0.21.4 -

II. Public POCs for CVE-2025-43963

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III. Intelligence Information for CVE-2025-43963

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Same Patch Batch · LibRaw · 2025-04-20 · 4 CVEs total

CVE-2025-439642.9 LOWLibraw 安全漏洞
CVE-2025-439622.9 LOWLibraw 缓冲区错误漏洞
CVE-2025-439612.9 LOWLibraw 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: LibRaw
Same vendor: LibRaw
Same weakness: CWE-125

V. Comments for CVE-2025-43963

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