CVE-2022-40281

HIGH

Samsung Tizenrt - Memory Leak

Title source: rule

Description

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.

References (3)

[Third Party Advisory] https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/curl/vtls/cyassl.c#L545

View Writeup ZIP pw:eip

[Issue Tracking, Third Party Advisory] https://github.com/Samsung/TizenRT/issues/5626

[Third Party Advisory] https://www.openssl.org/docs/man1.1.1/man3/SSL_get_peer_certificate.html

Scores

CVSS v3 7.5

EPSS 0.0029

EPSS Percentile 52.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-401

Status published

Affected Products (4)

samsung/tizenrt

Timeline

Published Sep 08, 2022

Tracked Since Feb 18, 2026