Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2019-19054

Disclosure Date: November 18, 2019 •
CVE-2019-19054 CVSS v3 Base Score: 4.7
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Description

A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.

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CVSS V3 Severity and Metrics
Base Score:
4.7 Medium
Impact Score:
3.6
Exploitability Score:
1
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • broadcom,
  • canonical,
  • fedoraproject,
  • linux,
  • netapp,
  • opensuse

Products

  • active iq unified manager -,
  • aff baseboard management controller -,
  • brocade fabric operating system firmware -,
  • cloud backup -,
  • data availability services -,
  • e-series santricity os controller 11.0,
  • e-series santricity os controller 11.0.0,
  • e-series santricity os controller 11.20,
  • e-series santricity os controller 11.25,
  • e-series santricity os controller 11.30,
  • e-series santricity os controller 11.30.5r3,
  • e-series santricity os controller 11.40,
  • e-series santricity os controller 11.40.3r2,
  • e-series santricity os controller 11.40.5,
  • e-series santricity os controller 11.50.1,
  • e-series santricity os controller 11.50.2,
  • e-series santricity os controller 11.60,
  • e-series santricity os controller 11.60.0,
  • e-series santricity os controller 11.60.1,
  • e-series santricity os controller 11.60.3,
  • e-series santricity os controller 11.70.1,
  • e-series santricity os controller 11.70.2,
  • fas/aff baseboard management controller -,
  • fedora 30,
  • fedora 31,
  • hci baseboard management controller h610s,
  • hci compute node firmware -,
  • leap 15.1,
  • linux kernel,
  • solidfire & hci management node -,
  • solidfire baseboard management controller firmware -,
  • solidfire, enterprise sds & hci storage node -,
  • steelstore cloud integrated storage -,
  • ubuntu linux 14.04,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • ubuntu linux 20.04
Technical Analysis