CVE-2015-4002

Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 07 Jun 2015, 23:00
Last modified:06 Aug 2024, 06:04

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9 HIGH
v2.0 (nvd)
EPSS Score
3.72% LOW
4% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Jun 2015, 23:00
Published
Vulnerability first disclosed
06 Aug 2024, 06:04
Last Modified
Vulnerability information updated

Description

drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 does not ensure that certain length values are sufficiently large, which allows remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet, related to the (1) oz_usb_rx and (2) oz_usb_handle_ep_data functions.

CVSS Metrics

  • v2.0•HIGH•Score: 9AV:N/AC:L/Au:N/C:P/I:P/A:C

EPSS Trends

Current EPSS score: 3.72%• Percentile: 88%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 15.10

  • linux•linux_kernel

    < 3.4.109 | ≥ 3.5, < 3.10.81 | ≥ 3.11, < 3.12.45 | ≥ 3.13, < 3.14.45 | ≥ 3.15, < 3.16.35 | ≥ 3.17, < 3.18.18 | ≥ 3.19, < 4.0.6

  • opensuse•opensuse

    13.2

References (9)