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Vulnerability Details : CVE-2009-4138

drivers/firewire/ohci.c in the Linux kernel before 2.6.32-git9, when packet-per-buffer mode is used, allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unknown other impact via an unspecified ioctl associated with receiving an ISO packet that contains zero in the payload-length field.
Vulnerability category: Memory CorruptionDenial of service
Published 2009-12-16 19:30:01
Updated 2023-02-13 02:20:45
Source Red Hat, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2009-4138

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 8 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2009-4138

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
4.7
 MEDIUM AV:L/AC:M/Au:N/C:N/I:N/A:C
3.4
6.9
 [email protected]

CWE ids for CVE-2009-4138

Vendor statements for CVE-2009-4138

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