CVE-2024-34952

Published: May 20, 2024Modified: Jun 17, 2026Deferred

5.0

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.3 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

taurusxin ncmdump v1.3.2 was discovered to contain a segmentation violation via the NeteaseCrypt::FixMetadata() function at /src/ncmcrypt.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted .ncm file.

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (12)

https://github.com/Helson-S/FuzzyTesting/blob/master/ncmdump/dos_FixMetadata/dos_FixMetadata.assets/debug-coredump.png

Source: cve@mitre.org

https://github.com/Helson-S/FuzzyTesting/blob/master/ncmdump/dos_FixMetadata/dos_FixMetadata.md

Source: cve@mitre.org

https://github.com/Helson-S/FuzzyTesting/blob/master/ncmdump/dos_FixMetadata/poc/I1DWE0~U

Source: cve@mitre.org

https://github.com/Helson-S/FuzzyTesting/tree/master/ncmdump/dos_FixMetadata

Source: cve@mitre.org

https://github.com/Helson-S/FuzzyTesting/tree/master/ncmdump/dos_FixMetadata/poc

Source: cve@mitre.org

https://github.com/taurusxin/ncmdump/issues/18

Source: cve@mitre.org

https://github.com/Helson-S/FuzzyTesting/blob/master/ncmdump/dos_FixMetadata/dos_FixMetadata.assets/debug-coredump.png