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CVE-2023-5368— msdosfs data disclosure

EPSS 0.13% · P33
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I. Basic Information for CVE-2023-5368

Vulnerability Information
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Vulnerability Title
msdosfs data disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes. This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不安全的默认资源初始化
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD存在安全漏洞，该漏洞源于允许对msdosfs文件系统上的文件具有写访问权限的用户读取意外数据。
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
FreeBSDFreeBSD 13.2-RELEASE ~ p4 -

II. Public POCs for CVE-2023-5368

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III. Intelligence Information for CVE-2023-5368

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Same Patch Batch · FreeBSD · 2023-10-04 · 3 CVEs total

CVE-2023-5370arm64 boot CPUs may lack speculative execution protections
CVE-2023-5369copy_file_range insufficient capability rights check

IV. Related Vulnerabilities

Same product: FreeBSD
Same vendor: FreeBSD
Same weakness: CWE-1188

V. Comments for CVE-2023-5368

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