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CVE-2021-39259

Quick assessment

Affected
n/a n/a
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.

Tuxera NTFS-3G是芬兰Tuxera公司的一套开源的、跨平台的用于支持NTFS分区读写的驱动程序。 NTFS-3G 存在缓冲区错误漏洞，该漏洞源于在 NTFS-3G < 2021.8.22 中，由 ntfs_inode_lookup_by_name 中未清理的属性长度引起的精心制作的 NTFS 映像可能会触发越界访问。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-39259

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A crafted NTFS image can trigger an out-of-bounds access, caused by an unsanitized attribute length in ntfs_inode_lookup_by_name, in NTFS-3G < 2021.8.22.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tuxera NTFS-3G 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tuxera NTFS-3G是芬兰Tuxera公司的一套开源的、跨平台的用于支持NTFS分区读写的驱动程序。 NTFS-3G 存在缓冲区错误漏洞，该漏洞源于在 NTFS-3G < 2021.8.22 中，由 ntfs_inode_lookup_by_name 中未清理的属性长度引起的精心制作的 NTFS 映像可能会触发越界访问。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-39259

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III. Intelligence Information for CVE-2021-39259

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Vendor Advisories for CVE-2021-39259 (3)

Mailing List Discussions for CVE-2021-39259 (1)

Same Patch Batch · n/a · 2021-09-07 · 102 CVEs total

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CVE-2021-31609 Silicon Labs iWRAP 安全漏洞
CVE-2021-34147 Cypress WICED BT 输入验证错误漏洞
CVE-2021-28139 Espressif ESP-IDF 代码注入漏洞
CVE-2021-34148 Cypress WICED BT输入验证错误漏洞
CVE-2021-31612 Zhuhai Jieli AC690X 安全漏洞

Showing top 20 of 102 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-39259

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