CVE-2023-0210

Summary

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

Affected Software

Weaknesses

• CWE-122: CWE-122

ADP Enrichment

CVE Program Container

Additional References

• https://www.openwall.com/lists/oss-security/2023/01/04/1
• https://www.openwall.com/lists/oss-security/2023/01/11/1
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit
• https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthenticated-remote-dos-attacks/
• https://security.netapp.com/advisory/ntap-20230517-0002/
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=797805d81baa814f76cf7bdab35f86408a79d707
• https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b26d6

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.openwall.com/lists/oss-security/2023/01/04/1
• https://www.openwall.com/lists/oss-security/2023/01/11/1
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit
• https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthenticated-remote-dos-attacks/
• https://security.netapp.com/advisory/ntap-20230517-0002/
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=797805d81baa814f76cf7bdab35f86408a79d707
• https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b26d6

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