CVE-2022-40279

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).

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/TizenRT/issues/5629	Issue Tracking Third Party Advisory
https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181	Exploit Third Party Advisory
https://linux.die.net/man/3/pcap_dispatch	Technical Description Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:samsung:tizenrt:3.0:gbm::::::
	cpe:2.3:o:samsung:tizenrt:1.0:m1::::::
	cpe:2.3:o:samsung:tizenrt:1.1:::::::*
	cpe:2.3:o:samsung:tizenrt:2.0:gbm_m1::::::
	cpe:2.3:o:samsung:tizenrt:2.0:m2::::::
	cpe:2.3:o:samsung:tizenrt:3.1:pre::::::

Information

Published : 2022-09-28 20:15

Updated : 2022-09-30 16:00

NVD link : CVE-2022-40279

Mitre link : CVE-2022-40279

JSON object : View

CWE

CWE-252

Unchecked Return Value

Advertisement

Products Affected

samsung

tizenrt

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/Samsung/TizenRT/issues/5629", "name": "https://github.com/Samsung/TizenRT/issues/5629", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181", "name": "https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/wpa_supplicant/src/l2_packet/l2_packet_pcap.c#L181", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://linux.die.net/man/3/pcap_dispatch", "name": "https://linux.die.net/man/3/pcap_dispatch", "tags": ["Technical Description", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-252"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-40279", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2022-09-29T03:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:3.0:gbm:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:1.0:m1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:2.0:gbm_m1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:2.0:m2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:samsung:tizenrt:3.1:pre:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-09-30T23:00Z"}