Unrated severityNVD Advisory· Published Sep 8, 2022· Updated Aug 3, 2024
CVE-2022-40279
CVE-2022-40279
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).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Samsung/TizenRTdescription
- Range: <=3.0_GBM
Patches
Vulnerability mechanics
References
3- github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.cmitrex_refsource_MISC
- github.com/Samsung/TizenRT/issues/5629mitrex_refsource_MISC
- linux.die.net/man/3/pcap_dispatchmitrex_refsource_MISC
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