CVE-2022-40281

An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). cyassl_connect_step2 in curl/vtls/cyassl.c has a missing X509_free after SSL_get_peer_certificate, leading to information disclosure.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/curl/vtls/cyassl.c#L545	Third Party Advisory
https://github.com/Samsung/TizenRT/issues/5626	Issue Tracking Third Party Advisory
https://www.openssl.org/docs/man1.1.1/man3/SSL_get_peer_certificate.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	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:-::::::
	cpe:2.3:o:samsung:tizenrt:3.0:gbm::::::

History

No history.

Information

Published : 2022-09-08 22:15

Updated : 2022-09-13 18:52

NVD link : CVE-2022-40281

Mitre link : CVE-2022-40281

CVE.ORG link : CVE-2022-40281

JSON object : View

Products Affected

samsung

tizenrt

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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