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 Tizen RT | =1.0-m1 | |
| Samsung Tizen RT | =1.1 | |
| Samsung Tizen RT | =2.0-gbm_m1 | |
| Samsung Tizen RT | =2.0-m2 | |
| Samsung Tizen RT | =3.0-gbm | |
| Samsung Tizen RT | =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.
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- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
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- agent/last-modified-date
- agent/references
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- collector/nvd-index
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- vendor/samsung
- canonical/samsung tizen rt
- version/samsung tizen rt/1.0-m1
- version/samsung tizen rt/1.1
- version/samsung tizen rt/2.0-gbm_m1
- version/samsung tizen rt/2.0-m2
- version/samsung tizen rt/3.0-gbm
- version/samsung tizen rt/3.1-pre