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CVE-2022-40279

HIGH

7.5

Description

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).

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/29/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

samsung:tizenrt

Weaknesses (CWE)

CWE-252

References

https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181(cve@mitre.org)

https://github.com/Samsung/TizenRT/issues/5629(cve@mitre.org)

https://linux.die.net/man/3/pcap_dispatch(cve@mitre.org)

https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Samsung/TizenRT/issues/5629(af854a3a-2127-422b-91ae-364da2661108)

https://linux.die.net/man/3/pcap_dispatch(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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