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CVE-2023-0210

Date: March 26, 2023

A bug affects the Linux kernel’s ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems.

Language: C

Severity Score

7.5

Related Resources (11)

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-0210

Url: https://www.openwall.com/lists/oss-security/2023/01/11/1

Url: https://security.netapp.com/advisory/ntap-20230517-0002/

Url: https://security-tracker.debian.org/tracker/CVE-2023-0210

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=797805d81baa814f76cf7bdab35f86408a79d707

Url: https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthenticated-remote-dos-attacks/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2023-0210

Url: https://www.openwall.com/lists/oss-security/2023/01/04/1

Url: https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b26d6

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit

Url: https://www.mend.io/vulnerability-database/CVE-2023-0210

Severity Score

7.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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