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CVE-2023-41105

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Date: August 23, 2023

An issue was discovered in Python 3.11 through 3.11.4. If a path containing '\0' bytes is passed to os.path.normpath(), the path will be truncated unexpectedly at the first '\0' byte. There are plausible cases in which an application would have rejected a filename for security reasons in Python 3.10.x or earlier, but that filename is no longer rejected in Python 3.11.x.

Language: Java

Severity Score

Related Resources (9)

https://security.netapp.com/advisory/ntap-20231006-0015/
https://security-tracker.debian.org/tracker/CVE-2023-41105
https://nvd.nist.gov/vuln/detail/CVE-2023-41105
https://github.com/python/cpython/pull/107981
https://github.com/python/cpython/issues/106242
https://github.com/python/cpython/pull/107982
https://mail.python.org/archives/list/security-announce@python.org/thread/D6CDW3ZZC5D444YGL3VQUY6D4ECMCQLD/
https://github.com/python/cpython/pull/107983
https://www.mend.io/vulnerability-database/CVE-2023-41105

Severity Score

Weakness Type (CWE)

Untrusted Search Path

CWE-426

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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