high7.5
CVE-2022-40279
An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE).
Impact
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).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samsung | Tizenrt | Versions 1.0, 1.1, 2.0, 3.0, 3.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181
- https://github.com/Samsung/TizenRT/issues/5629
- https://linux.die.net/man/3/pcap_dispatch
- https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181
- https://github.com/Samsung/TizenRT/issues/5629
- https://linux.die.net/man/3/pcap_dispatch