Information Disclosure in TizenRT by Samsung
CVE-2022-40281

7.5HIGH

Key Information:

Vendor
Samsung
Status
Tizenrt
Vendor
CVE Published:
8 September 2022

Summary

An issue has been identified in Samsung TizenRT versions through 3.0_GBM and 3.1_PRE, where the function cyassl_connect_step2 in the file curl/vtls/cyassl.c lacks a proper memory management call to X509_free after retrieving the SSL peer certificate. This oversight may lead to potential information disclosure, exposing sensitive data to unauthorized access during SSL connections.

References

https://github.com/Samsung/TizenRT/issues/5626
x_refsource_MISC
https://www.openssl.org/docs/man1.1.1/man3/SSL_get_peer_c...
x_refsource_MISC
https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.