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CVE-2022-3563

Linux Kernel BlueZ mgmt-tester.c read_50_controller_cap_complete null pointer dereference

Published: Oct 17, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-404
NVD MITRE
3.5CVSSLOW
EPSS Score
0.4%
Top 67.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.

CVSS Vector Breakdown

AV:AAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-404

Affected Products

bluezbluez
Mixed
Operating Systems / linux-distro
KernelLinux
On-premOS
Operating Systems / unix-bsd
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
Red Hat Enterprise LinuxRed Hat Inc.
On-premOS
Operating Systems / linux-distro
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
bluezoss-projectGBOperating Systemsaka bluez-libs, bluez-utils
linuxoss-projectOperating Systemsaka the linux kernel
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
red hat inc.commercialUSOperating Systemsaka red hat
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
and 2 more affected products View all →

Exploitability

Official Patch Available

References

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=e3c92f1f786f0b55440bd908b55894d0c792cf0e
git.kernel.org
https://vuldb.com/?id.211086
vuldb.com
https://nvd.nist.gov/vuln/detail/CVE-2022-3563
nvd.nist.gov
and 4 more references View all →

Timeline

Published
Oct 17, 2022
Last Updated
Nov 21, 2024

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