PT-2021-23840

CVE-2021-43413

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Published

2021-11-07

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Updated

2021-11-09

Description by

CVSS 2.0
9.0
High
MetricsAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions GNU Hurd versions prior to 0.9 20210404-9
Description An issue was discovered that allows anyone to modify any files they can read, potentially leading to full root access. This is because a single pager port is shared among all users who mmap a file.
Recommendations For GNU Hurd versions prior to 0.9 20210404-9, update to version 0.9 20210404-9 or later to resolve the issue.
Exploitability
Exploit
Fix
Researchers
Vendors
Affected products
Related identifiers
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