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CVE-2024-22365

Good to know:

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Date: February 5, 2024

linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.

Language: C

Severity Score

Related Resources (9)

https://security.alpinelinux.org/vuln/CVE-2024-22365
http://www.openwall.com/lists/oss-security/2024/01/18/3
https://security-tracker.debian.org/tracker/CVE-2024-22365
https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cb
https://nvd.nist.gov/vuln/detail/CVE-2024-22365
https://seclists.org/oss-sec/2024/q1/31
https://github.com/linux-pam/linux-pam
https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0
https://www.mend.io/vulnerability-database/CVE-2024-22365

Severity Score

Weakness Type (CWE)

Improper Control of a Resource Through its Lifetime

CWE-664

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version https://github.com/linux-pam/linux-pam.git - v1.6.0

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CVSS v3.1

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

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