What is the severity of CVE-2022-40279?

CVE-2022-40279 has been classified with a severity that can lead to a denial of service.

How do I fix CVE-2022-40279?

To resolve CVE-2022-40279, ensure an updated version of TizenRT is deployed that addresses the missing return value check in the affected source code.

Which versions of Samsung TizenRT are affected by CVE-2022-40279?

The affected versions of Samsung TizenRT include 1.0-m1, 1.1, 2.0-gbm_m1, 2.0-m2, 3.0-gbm, and 3.1-pre.

What type of issue does CVE-2022-40279 represent?

CVE-2022-40279 represents a denial of service issue caused by a missing check on the return value of pcap_dispatch.

In which source file was CVE-2022-40279 discovered?

CVE-2022-40279 was discovered in the l2_packet_pcap.c file located in the wpa_supplicant source directory.

Vulnerability/
CVE-2022-40279

high

7.5

CWE

252

8/9/2022

3/8/2024

CVE-2022-40279

First published: Thu Sep 08 2022(Updated: )

An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). l2_packet_receive_timeout in wpa_supplicant/src/l2_packet/l2_packet_pcap.c has a missing check on the return value of pcap_dispatch, leading to a denial of service (malfunction).

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Samsung TizenRT	=1.0-m1
Samsung TizenRT	=1.1
Samsung TizenRT	=2.0-gbm_m1
Samsung TizenRT	=2.0-m2
Samsung TizenRT	=3.0-gbm
Samsung TizenRT	=3.1-pre

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2022-40279?
CVE-2022-40279 has been classified with a severity that can lead to a denial of service.
How do I fix CVE-2022-40279?
To resolve CVE-2022-40279, ensure an updated version of TizenRT is deployed that addresses the missing return value check in the affected source code.
Which versions of Samsung TizenRT are affected by CVE-2022-40279?
The affected versions of Samsung TizenRT include 1.0-m1, 1.1, 2.0-gbm_m1, 2.0-m2, 3.0-gbm, and 3.1-pre.
What type of issue does CVE-2022-40279 represent?
CVE-2022-40279 represents a denial of service issue caused by a missing check on the return value of pcap_dispatch.
In which source file was CVE-2022-40279 discovered?
CVE-2022-40279 was discovered in the l2_packet_pcap.c file located in the wpa_supplicant source directory.

collector/nvd-index
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/last-modified-date
agent/references
agent/weakness
agent/author
agent/first-publish-date
agent/description
agent/event
agent/tags
agent/source
vendor/samsung
canonical/samsung tizenrt
version/samsung tizenrt/1.0-m1
version/samsung tizenrt/1.1
version/samsung tizenrt/2.0-gbm_m1
version/samsung tizenrt/2.0-m2
version/samsung tizenrt/3.0-gbm
version/samsung tizenrt/3.1-pre

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Frequently Asked Questions

What is the severity of CVE-2022-40279?
CVE-2022-40279 has been classified with a severity that can lead to a denial of service.
How do I fix CVE-2022-40279?
To resolve CVE-2022-40279, ensure an updated version of TizenRT is deployed that addresses the missing return value check in the affected source code.
Which versions of Samsung TizenRT are affected by CVE-2022-40279?
The affected versions of Samsung TizenRT include 1.0-m1, 1.1, 2.0-gbm_m1, 2.0-m2, 3.0-gbm, and 3.1-pre.
What type of issue does CVE-2022-40279 represent?
CVE-2022-40279 represents a denial of service issue caused by a missing check on the return value of pcap_dispatch.
In which source file was CVE-2022-40279 discovered?
CVE-2022-40279 was discovered in the l2_packet_pcap.c file located in the wpa_supplicant source directory.